How do you determine the chemical formula of an ionic compound?
Q. Im studying chemistry right now and i am having trouble determining what the chemical formulas are to ionic and covalent compounds. Here is a sample question: Calcium (Ca) combines with chlorine (Cl) to form calcium chloride, an ionic compound. Calcium has two electrons in its outer energy level and chlorine has seven electrons in its outer energy level. Determine the formula for calcium chloride and EXPLAIN your answer. I researched calcium chloride and found the formula is CaCl2, but on a test i wont be able to research the answer. Are there easy ways to determining chemical formulas? Thank you for helping, Ryan C.
Asked by Ryan C - Sun Sep 17 16:06:28 2006 - - 1 Answers - 1 Comments
A. In ionic compounds, you have the metals (on the left side of the periodic table) who tend to pass off electrons, and you have the non-metals (on the right side) who have "gaps" in their electron shells and tend to accept electrons. In the case of CaCl2: Chlorine has 7 electrons in its outer shell. A full shell for would require 8 electrons, so it is "looking" for 1 extra electron to fill its outer shell. Calcium has 2 electrons in its outer shell. It would like to give those extra two away, so it's looking for 2 takers. Soo... Chlorine (with the one gap) calls up another Chlorine (also with the one gap), and now you have a total of two gaps. Two extra electrons from Calcium and two gaps from the two Chlorine make a good fit, and… [cont.]
Answered by borscht - Sun Sep 17 23:02:08 2006
Q. Im studying chemistry right now and i am having trouble determining what the chemical formulas are to ionic and covalent compounds. Here is a sample question: Calcium (Ca) combines with chlorine (Cl) to form calcium chloride, an ionic compound. Calcium has two electrons in its outer energy level and chlorine has seven electrons in its outer energy level. Determine the formula for calcium chloride and EXPLAIN your answer. I researched calcium chloride and found the formula is CaCl2, but on a test i wont be able to research the answer. Are there easy ways to determining chemical formulas? Thank you for helping, Ryan C.
Asked by Ryan C - Sun Sep 17 16:06:28 2006 - - 1 Answers - 1 Comments
A. In ionic compounds, you have the metals (on the left side of the periodic table) who tend to pass off electrons, and you have the non-metals (on the right side) who have "gaps" in their electron shells and tend to accept electrons. In the case of CaCl2: Chlorine has 7 electrons in its outer shell. A full shell for would require 8 electrons, so it is "looking" for 1 extra electron to fill its outer shell. Calcium has 2 electrons in its outer shell. It would like to give those extra two away, so it's looking for 2 takers. Soo... Chlorine (with the one gap) calls up another Chlorine (also with the one gap), and now you have a total of two gaps. Two extra electrons from Calcium and two gaps from the two Chlorine make a good fit, and… [cont.]
Answered by borscht - Sun Sep 17 23:02:08 2006
What is the chemical formula of an eggshell?
Q. I need to know the chemical formula of an eggshell and for acetic acid. Also what the balance formula is.
Asked by Foxy - Tue Sep 5 17:29:27 2006 - - 2 Answers - 0 Comments
A. The acetic acid has the empirical formula CH2O and the molecular formula C2H4O2. The eggshell is largely crystalline calcium carbonate. Chemical formula: CCaO3. To balance the equation, we must ensure that the sum of the atomic numbers on each side of the equations are equal (required by the conservation law of electric charge), and that the sum of the atomic masses on each side are also equal (required by the law of conservation of baryon number).
Answered by Green Alex - Tue Sep 5 17:42:56 2006
Q. I need to know the chemical formula of an eggshell and for acetic acid. Also what the balance formula is.
Asked by Foxy - Tue Sep 5 17:29:27 2006 - - 2 Answers - 0 Comments
A. The acetic acid has the empirical formula CH2O and the molecular formula C2H4O2. The eggshell is largely crystalline calcium carbonate. Chemical formula: CCaO3. To balance the equation, we must ensure that the sum of the atomic numbers on each side of the equations are equal (required by the conservation law of electric charge), and that the sum of the atomic masses on each side are also equal (required by the law of conservation of baryon number).
Answered by Green Alex - Tue Sep 5 17:42:56 2006
What is the chemical formula in the fruit battery experiment?
Q. I need to know what the chemical formula in the fruit battery when the light is turn on. The material I using are: lemon, copper wire, copper nail, zinc nail, and light bulb, just in case.
Asked by Bender - Sat Jan 31 15:25:16 2009 - - 1 Answers - 0 Comments
A. I don't remember the exact reduction potentials, but I'm pretty sure the zinc will get oxidized, and the copper nail will be providing electrons to protons (H+ from the acidic lemon), causing them to form hydrogen gas. I would look it up, though, because that's just a rough guess.
Answered by mairdo51 - Sat Jan 31 15:30:17 2009
Q. I need to know what the chemical formula in the fruit battery when the light is turn on. The material I using are: lemon, copper wire, copper nail, zinc nail, and light bulb, just in case.
Asked by Bender - Sat Jan 31 15:25:16 2009 - - 1 Answers - 0 Comments
A. I don't remember the exact reduction potentials, but I'm pretty sure the zinc will get oxidized, and the copper nail will be providing electrons to protons (H+ from the acidic lemon), causing them to form hydrogen gas. I would look it up, though, because that's just a rough guess.
Answered by mairdo51 - Sat Jan 31 15:30:17 2009
How do I determine if a chemical formula is solid or liquid?
Q. In terms of writing down chemical formulas, I understand balancing the charges, placing parentheses around polyatomic ions, and the like. But once you write down the element symbols and subscripts and then have to write down if it is (aq), (s), (g) etc, how do I determine which is in a specific formula?
Asked by Red Letter Day - Mon Jan 28 20:49:40 2008 - - 1 Answers - 0 Comments
A. There isn't any simple rule. I'd say just leave it off unless you know what it is. If for some reason you have to know, in a paper library you should find the Chemical Rubber Company's Handbook of Chemistry & Physics. It has tables of organic and inorganic chemicals with all their property information, incl MP, BP, etc. Organics and inorganics are in separate tables.
Answered by redbeardthegiant - Mon Jan 28 21:00:36 2008
Q. In terms of writing down chemical formulas, I understand balancing the charges, placing parentheses around polyatomic ions, and the like. But once you write down the element symbols and subscripts and then have to write down if it is (aq), (s), (g) etc, how do I determine which is in a specific formula?
Asked by Red Letter Day - Mon Jan 28 20:49:40 2008 - - 1 Answers - 0 Comments
A. There isn't any simple rule. I'd say just leave it off unless you know what it is. If for some reason you have to know, in a paper library you should find the Chemical Rubber Company's Handbook of Chemistry & Physics. It has tables of organic and inorganic chemicals with all their property information, incl MP, BP, etc. Organics and inorganics are in separate tables.
Answered by redbeardthegiant - Mon Jan 28 21:00:36 2008
What is the chemical formula for the compound composed of Li+ and O2- ions?
Q. What is the chemical formula for the compound composed of Li+ and O2- ions? Use the rules of formula entry given by OWL.
Asked by Liz P - Mon Jul 7 16:28:50 2008 - - 2 Answers - 0 Comments
A. Li2O ... lithium oxide
Answered by unknown - Thu Jul 10 10:22:51 2008
Q. What is the chemical formula for the compound composed of Li+ and O2- ions? Use the rules of formula entry given by OWL.
Asked by Liz P - Mon Jul 7 16:28:50 2008 - - 2 Answers - 0 Comments
A. Li2O ... lithium oxide
Answered by unknown - Thu Jul 10 10:22:51 2008
Given a chemical formula of a compound, how do you tell whether it is bonded by an ionic bond or covalent bond?
Q. In grade 10, I was just told that ionic bonds are formed between a metal and a non metal. And that a covalent bond is formed between two non metals. But I later found out that this does not always apply. So given a chemical formula, how can one deduce whether it is ionic or covalent?
Asked by Tim C - Sun Jul 19 05:28:45 2009 - - 5 Answers - 0 Comments
A. There is nothing wrong with what you were told. It is a good basic principle. However chemistry progresses in layers, with new additional information added as you progress. You obviously wouldn't teach an 11 year old about the atom and do aufbau principle, Bohr, and Heisenberg uncertainty. You've now discovered your rule needs to be refined, which you do using electronegativity [ not electronegetivity .. whatever that is that someone else mentions]. Big differences in electronegativity gives ionic compounds, small differences, covalent compounds. As you go further in chemistry you then discover even this is a simplification. So remember "Rules are made for the obedience of fools and the guidance of wise men [or women]"
Answered by unknown - Sun Jul 19 11:27:00 2009
Q. In grade 10, I was just told that ionic bonds are formed between a metal and a non metal. And that a covalent bond is formed between two non metals. But I later found out that this does not always apply. So given a chemical formula, how can one deduce whether it is ionic or covalent?
Asked by Tim C - Sun Jul 19 05:28:45 2009 - - 5 Answers - 0 Comments
A. There is nothing wrong with what you were told. It is a good basic principle. However chemistry progresses in layers, with new additional information added as you progress. You obviously wouldn't teach an 11 year old about the atom and do aufbau principle, Bohr, and Heisenberg uncertainty. You've now discovered your rule needs to be refined, which you do using electronegativity [ not electronegetivity .. whatever that is that someone else mentions]. Big differences in electronegativity gives ionic compounds, small differences, covalent compounds. As you go further in chemistry you then discover even this is a simplification. So remember "Rules are made for the obedience of fools and the guidance of wise men [or women]"
Answered by unknown - Sun Jul 19 11:27:00 2009
What is the chemical formula of Calciumate?
Q. I'm making a crossword puzzle for a chemistry class and Calciumate seems to be the only chemistry-related term that fits. I need to create a clue for it. The chemical formula would be best, but if you can think of a specific clue for it, please use that too.
Asked by Neostar - Thu Apr 24 01:02:01 2008 - - 3 Answers - 0 Comments
A. Calciumate isn't a molecule, sorry. It's a "named" word to describe biospheric homeostasis. If you still want to use it, you can read this article. Additionally, if you want a hand coming up with more words, I'd like to help if you post the question. My favorite two hobbies are chemistry and crossword puzzles. (I'm quite a geek.)
Answered by Rosenbloomster - Thu Apr 24 01:12:29 2008
Q. I'm making a crossword puzzle for a chemistry class and Calciumate seems to be the only chemistry-related term that fits. I need to create a clue for it. The chemical formula would be best, but if you can think of a specific clue for it, please use that too.
Asked by Neostar - Thu Apr 24 01:02:01 2008 - - 3 Answers - 0 Comments
A. Calciumate isn't a molecule, sorry. It's a "named" word to describe biospheric homeostasis. If you still want to use it, you can read this article. Additionally, if you want a hand coming up with more words, I'd like to help if you post the question. My favorite two hobbies are chemistry and crossword puzzles. (I'm quite a geek.)
Answered by Rosenbloomster - Thu Apr 24 01:12:29 2008
What is a chemical formula for hair coloring?
Q. Im doing a project for IPC on hair products and the chemical make up of every day stuff and I need a chemical formula for the chemical reaction that goes on when you color your hair. please help due friday!
Asked by Rachel R - Sun Oct 26 10:55:40 2008 - - 1 Answers - 0 Comments
A. There are many different reactions. The bleaching of the color is a chemical reaction using H2O2 The coloring is a surface dye
Answered by science teacher - Sun Oct 26 11:04:05 2008
Q. Im doing a project for IPC on hair products and the chemical make up of every day stuff and I need a chemical formula for the chemical reaction that goes on when you color your hair. please help due friday!
Asked by Rachel R - Sun Oct 26 10:55:40 2008 - - 1 Answers - 0 Comments
A. There are many different reactions. The bleaching of the color is a chemical reaction using H2O2 The coloring is a surface dye
Answered by science teacher - Sun Oct 26 11:04:05 2008
What is the chemical formula of marijuana?
Q. Type the elements and the subunits for the chemical formula.
Asked by Tony - Wed Jan 30 20:04:51 2008 - - 2 Answers - 0 Comments
A. 7 1/2 cups of John Lennon 2 mgs. of Deep Purple with a Hint of Purple Haze. A dash of Bob Marley 9 cups of Cypress Hill 10 cups of The Doors & a pinch of The Who Bake continously for 5 hrs, until vibe is rock'n.
Answered by Stony - Wed Jan 30 20:10:09 2008
Q. Type the elements and the subunits for the chemical formula.
Asked by Tony - Wed Jan 30 20:04:51 2008 - - 2 Answers - 0 Comments
A. 7 1/2 cups of John Lennon 2 mgs. of Deep Purple with a Hint of Purple Haze. A dash of Bob Marley 9 cups of Cypress Hill 10 cups of The Doors & a pinch of The Who Bake continously for 5 hrs, until vibe is rock'n.
Answered by Stony - Wed Jan 30 20:10:09 2008
What is the chemical formula of this compound?
Q. a compound was reported in a book as C23H34O6Nx where the x needed to be determined. 25.34 mg of this compound was combusted. the amount of nitrogen dioxide produced was weighed and determined to be 3.72 mg. what is the chemical formula of the compound? in other words, what is x? please explain how you did it. thanks!
Asked by Matthew M - Fri Oct 16 00:44:56 2009 - - 1 Answers - 0 Comments
A. if x=1Molar mass of C23H34O6N1=420mass of NO2 formed from 25.34mg2.77mg if x=2Molar mass of C23H34O6N2=434mass of NO2 formed from 25.34mg5.37mg if your numbers are all correct the answer for x is between 1 and 2?? can you tell me the solution if you get one ?? P:
Answered by unknown - Sun Oct 18 11:01:20 2009
Q. a compound was reported in a book as C23H34O6Nx where the x needed to be determined. 25.34 mg of this compound was combusted. the amount of nitrogen dioxide produced was weighed and determined to be 3.72 mg. what is the chemical formula of the compound? in other words, what is x? please explain how you did it. thanks!
Asked by Matthew M - Fri Oct 16 00:44:56 2009 - - 1 Answers - 0 Comments
A. if x=1Molar mass of C23H34O6N1=420mass of NO2 formed from 25.34mg2.77mg if x=2Molar mass of C23H34O6N2=434mass of NO2 formed from 25.34mg5.37mg if your numbers are all correct the answer for x is between 1 and 2?? can you tell me the solution if you get one ?? P:
Answered by unknown - Sun Oct 18 11:01:20 2009
What is the chemical formula of vegetable oil?
Q. Can anybody help me to find the chemical formula of vegetable oil?
Asked by Icao - Thu Jan 25 08:12:00 2007 - - 1 Answers - 0 Comments
A. The terminology applied to fats is based on the chemical structure of their molecules. Fats and oils belong to a group of biological substances called lipids. Lipids are biological chemicals that do not dissolve in water. They serve a variety of functions in organisms, such as regulatory messengers (hormones), structural components of membranes, and as energy storehouses. Fats and oils generally function in the latter capacity. Fats differ from oils only in that they are solid at room temperature, while oils are liquid. Fats and oils share a common molecular structure, which is represented by the formula below. This structural formula shows that fats and oils contain three ester functional groups. Fats and oils are esters of the tri-alco [cont.]
Answered by jdsheth2004 - Thu Jan 25 08:54:02 2007
Q. Can anybody help me to find the chemical formula of vegetable oil?
Asked by Icao - Thu Jan 25 08:12:00 2007 - - 1 Answers - 0 Comments
A. The terminology applied to fats is based on the chemical structure of their molecules. Fats and oils belong to a group of biological substances called lipids. Lipids are biological chemicals that do not dissolve in water. They serve a variety of functions in organisms, such as regulatory messengers (hormones), structural components of membranes, and as energy storehouses. Fats and oils generally function in the latter capacity. Fats differ from oils only in that they are solid at room temperature, while oils are liquid. Fats and oils share a common molecular structure, which is represented by the formula below. This structural formula shows that fats and oils contain three ester functional groups. Fats and oils are esters of the tri-alco [cont.]
Answered by jdsheth2004 - Thu Jan 25 08:54:02 2007
what makes baking soda basic? what is the chemical formula for the ingredient that makes it basic?
Q. what makes baking soda basic? what is the chemical formula for the ingredient that makes it basic?
Asked by eyecandycowgirl1621 - Fri Apr 18 00:29:56 2008 - - 3 Answers - 0 Comments
A. sodium bicarbonate--Nahco3 carbon hydrogen oxygen sodium
Answered by dumdum - Fri Apr 18 00:39:54 2008
Q. what makes baking soda basic? what is the chemical formula for the ingredient that makes it basic?
Asked by eyecandycowgirl1621 - Fri Apr 18 00:29:56 2008 - - 3 Answers - 0 Comments
A. sodium bicarbonate--Nahco3 carbon hydrogen oxygen sodium
Answered by dumdum - Fri Apr 18 00:39:54 2008
How are the commas, square brackets and parentheses intercepted in the following chemical formula?
Q. Here is the chemical formula for the mineral Tourmaline. Na(Mg,Fe,Li,Al)subcript 3Al subcript6[Si subcript6 Osubcript1](BOsubcript3)( O,OH,F)subcript4. I don't understand the meaning of the commas, parentheses and square brackets. If anyone could explain their meaning would be much appreciated.
Asked by Gideon - Sun Sep 24 02:41:13 2006 - - 1 Answers - 0 Comments
A. It is not a chemical formula, it express what the mierals are in ,there is no brackets, or barentheses in your question , pls return back to your notes , and check the question.
Answered by basimsaleh - Sun Sep 24 12:31:51 2006
Q. Here is the chemical formula for the mineral Tourmaline. Na(Mg,Fe,Li,Al)subcript 3Al subcript6[Si subcript6 Osubcript1](BOsubcript3)( O,OH,F)subcript4. I don't understand the meaning of the commas, parentheses and square brackets. If anyone could explain their meaning would be much appreciated.
Asked by Gideon - Sun Sep 24 02:41:13 2006 - - 1 Answers - 0 Comments
A. It is not a chemical formula, it express what the mierals are in ,there is no brackets, or barentheses in your question , pls return back to your notes , and check the question.
Answered by basimsaleh - Sun Sep 24 12:31:51 2006
How do you calculate the number of atoms in a compound given the chemical formula?
Q. My teacher is bad at explaining things. :C I read the explanation someone had given to someone asking this same question on the site, but I am still kind of confused. If you could, please use this or another chemical formula in your explanation. Thanks! AI2(SO4)3
Asked by Megan - Tue Jun 9 21:57:27 2009 - - 3 Answers - 0 Comments
A. Each element is given a specific one or two letter designation. (In the above compound, Al, S, O are all separate elements) You then count up the coefficients to see how many atoms there are. There are three (SO4) ions above, so 3 S, 12 O and then you still have the 2 Al atoms. It's that easy and hopefully that helps you understand it better
Answered by tishermanr - Tue Jun 9 22:02:03 2009
Q. My teacher is bad at explaining things. :C I read the explanation someone had given to someone asking this same question on the site, but I am still kind of confused. If you could, please use this or another chemical formula in your explanation. Thanks! AI2(SO4)3
Asked by Megan - Tue Jun 9 21:57:27 2009 - - 3 Answers - 0 Comments
A. Each element is given a specific one or two letter designation. (In the above compound, Al, S, O are all separate elements) You then count up the coefficients to see how many atoms there are. There are three (SO4) ions above, so 3 S, 12 O and then you still have the 2 Al atoms. It's that easy and hopefully that helps you understand it better
Answered by tishermanr - Tue Jun 9 22:02:03 2009
What is the chemical formula for sodium sulfide?
Q. I have a science final that i got a 68% on...whopse so i can fix my answers and earn some more credit so i need to know the chemical formula for sodium sulfide. please help!
Asked by Soccerfreak - Thu Feb 5 23:03:22 2009 - - 2 Answers - 0 Comments
A. Na2S
Answered by Stephen G - Thu Feb 5 23:20:05 2009
Q. I have a science final that i got a 68% on...whopse so i can fix my answers and earn some more credit so i need to know the chemical formula for sodium sulfide. please help!
Asked by Soccerfreak - Thu Feb 5 23:03:22 2009 - - 2 Answers - 0 Comments
A. Na2S
Answered by Stephen G - Thu Feb 5 23:20:05 2009
How can you tell a molecule shape from knowing its chemical formula?
Q. The molecular shapes are Linear, Bent, Trigonal planar and Tetrahedral, How can I know what shape a molecule has by looking at its chemical formula?
Asked by R - Thu Oct 15 12:42:07 2009 - - 1 Answers - 0 Comments
A. It sounds like you are at the "beginning level"... to me the easiest way would just be to memorize it, but if you want to know then it involves electronegativities and the number of bonding pairs for each specific atom involved
Answered by Ben Yie - Thu Oct 15 12:46:55 2009
Q. The molecular shapes are Linear, Bent, Trigonal planar and Tetrahedral, How can I know what shape a molecule has by looking at its chemical formula?
Asked by R - Thu Oct 15 12:42:07 2009 - - 1 Answers - 0 Comments
A. It sounds like you are at the "beginning level"... to me the easiest way would just be to memorize it, but if you want to know then it involves electronegativities and the number of bonding pairs for each specific atom involved
Answered by Ben Yie - Thu Oct 15 12:46:55 2009
what is the chemical formula for the ionic compound beryllium and chlorine?
Q. 1.what is the chemical formula for the ionic compound beryllium and chlorine? 2.what is the chemical formula for the ionic compound strontium and bromine? 3.what is the chemical formula for the ionic compound barium and oxygen?
Asked by Irvin - Fri Oct 17 18:34:44 2008 - - 2 Answers - 0 Comments
A. 1. BeCl2 2. SrBr2 3. BaO (also forms a peroxide BaO2)
Answered by skipper - Fri Oct 17 18:40:54 2008
Q. 1.what is the chemical formula for the ionic compound beryllium and chlorine? 2.what is the chemical formula for the ionic compound strontium and bromine? 3.what is the chemical formula for the ionic compound barium and oxygen?
Asked by Irvin - Fri Oct 17 18:34:44 2008 - - 2 Answers - 0 Comments
A. 1. BeCl2 2. SrBr2 3. BaO (also forms a peroxide BaO2)
Answered by skipper - Fri Oct 17 18:40:54 2008
What is the simple silicate chemical formula, what do amethyst, petrified wood, and chert have in common?
Q. I have 3 questions 1) If diamond is the hardest known substance, what mineral substance could be used to cut and polish it? Another diamond (not sure) 2) What is the simplest silicate chemical formula? 3) What do amethyst, petrified wood, and chert have in common? I cannot find these 3 answers. Please help. Thanks
Asked by believex123 - Mon Sep 8 22:30:38 2008 - - 2 Answers - 1 Comments
A. hey man r u going to ut of austin???
Answered by aplaya_01 - Wed Sep 10 00:24:18 2008
Q. I have 3 questions 1) If diamond is the hardest known substance, what mineral substance could be used to cut and polish it? Another diamond (not sure) 2) What is the simplest silicate chemical formula? 3) What do amethyst, petrified wood, and chert have in common? I cannot find these 3 answers. Please help. Thanks
Asked by believex123 - Mon Sep 8 22:30:38 2008 - - 2 Answers - 1 Comments
A. hey man r u going to ut of austin???
Answered by aplaya_01 - Wed Sep 10 00:24:18 2008
Why is the chemical formula for calcium sulfate dihydrate so odd?
Q. The chemical formula for this substance is CaSO4.2(H2O) . But I've never seen a chemical formula with that little DOT between CaSO4 and 2(H2O). What does the dot mean?
Asked by Kikicool1 - Sat Jun 20 08:37:20 2009 - - 4 Answers - 0 Comments
A. The chemical formula for calcium sulphate dihydrate, CaSO4.2(H2O) , tells you that there are TWO molecules of water associated with every molecule of calcium sulphate in the crystal lattice. This water is called water of crystallisation . The use of parenthesis is optional. [Water of crystallization is water that occurs in crystals but is not covalently bonded to a host molecule or ion.] A salt with associated water of crystallization is known as a HYDRATE. Historically, the structures of many hydrates were unknown, and the dot in the formula of a hydrate was employed to specify the composition without indicating how the water is bound. Examples: CuSO4 5H2O - copper (II) sulfate pentahydrate CoCI2 6H2O - cobalt (II) chloride… [cont.]
Answered by karin - Sun Jun 21 06:14:18 2009
Q. The chemical formula for this substance is CaSO4.2(H2O) . But I've never seen a chemical formula with that little DOT between CaSO4 and 2(H2O). What does the dot mean?
Asked by Kikicool1 - Sat Jun 20 08:37:20 2009 - - 4 Answers - 0 Comments
A. The chemical formula for calcium sulphate dihydrate, CaSO4.2(H2O) , tells you that there are TWO molecules of water associated with every molecule of calcium sulphate in the crystal lattice. This water is called water of crystallisation . The use of parenthesis is optional. [Water of crystallization is water that occurs in crystals but is not covalently bonded to a host molecule or ion.] A salt with associated water of crystallization is known as a HYDRATE. Historically, the structures of many hydrates were unknown, and the dot in the formula of a hydrate was employed to specify the composition without indicating how the water is bound. Examples: CuSO4 5H2O - copper (II) sulfate pentahydrate CoCI2 6H2O - cobalt (II) chloride… [cont.]
Answered by karin - Sun Jun 21 06:14:18 2009
What is the chemical formula for silver bromide?
Q. I really need to know what the chemical formula for Silver Bromide is. Thank you
Asked by flyyawayyx - Fri Nov 21 13:35:34 2008 - - 1 Answers - 0 Comments
A. AgBr2
Answered by xox_bass_player_xox - Fri Nov 21 13:53:07 2008
Q. I really need to know what the chemical formula for Silver Bromide is. Thank you
Asked by flyyawayyx - Fri Nov 21 13:35:34 2008 - - 1 Answers - 0 Comments
A. AgBr2
Answered by xox_bass_player_xox - Fri Nov 21 13:53:07 2008
From Yahoo Answer Search: 'Chemical formula'
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GLENN'S strategies for well-BEING: Men can Support a Woman with Breast Cancer
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Breast cancer is one of those diseases where there isn't a simple formula for treatment. Simply put, breast cancer is cancer that's found in breast tissue. ...
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Breast cancer is one of those diseases where there isn't a simple formula for treatment. Simply put, breast cancer is cancer that's found in breast tissue. ...
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# Fresh Skin Anti-Aging Formula Is it Good? | Farticle.net
holt547786
Mon, 23 Nov 2009 07:26:33 GM
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holt547786
Mon, 23 Nov 2009 07:26:33 GM
The uses of fresh skin anti-aging products are free of . chemical. preservatives and they are very good for people with severe allergies to certain chemicals. Other ingredients like peptides, albumen, distilled water and aloe vera are ...
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