Another chemistry question, help from a genius and ten points?
Q. I need these chemical formulas: ammonium hydrogen phosphate mercury (I) sulfide silicon dioxide sodium sulfite aluminum hydrogen sulfate nitrogen trichloride hydrobromic acid bromous acid perbromic acid potassum hydrogen sulfide calcium iodide cesium perchlorate
Asked by aaadaj - Thu Aug 16 08:31:39 2007 - - 2 Answers - 0 Comments
A. (NH4)2HPO4 Hg2S SiO2 Na2SO3 Al(HSO4)3 NCl3 HBr HBrO2 HBrO4 KHS CaI2 CsClO4
Answered by Dr.A - Thu Aug 16 08:38:00 2007
Q. I need these chemical formulas: ammonium hydrogen phosphate mercury (I) sulfide silicon dioxide sodium sulfite aluminum hydrogen sulfate nitrogen trichloride hydrobromic acid bromous acid perbromic acid potassum hydrogen sulfide calcium iodide cesium perchlorate
Asked by aaadaj - Thu Aug 16 08:31:39 2007 - - 2 Answers - 0 Comments
A. (NH4)2HPO4 Hg2S SiO2 Na2SO3 Al(HSO4)3 NCl3 HBr HBrO2 HBrO4 KHS CaI2 CsClO4
Answered by Dr.A - Thu Aug 16 08:38:00 2007
Chemical formulas help HURRY HURRY HURRY?
Q. a) write a balanced formula equation for each chemical reaction 1. potassium chlorate->(heat) potassium chloride+oxygen 2. Hexane+oxygen->(heat) carbon dioxide+ water 3. silver nitrate+aluminum-> silver+ aluminum nitrate 4. Copper(ll)hydroxide+aceti c acid-> water + copper(ll) acetate 5. Sodium chloride+ sulfuric acid-> sodium sulfate+ hydrogen chloride
Asked by Uzma U - Sat Mar 21 20:13:03 2009 - - 3 Answers - 0 Comments
A. 2KClO3 (s) --> 2KCl (s) + 3O2 (g) this occurs in the presence of MnO2 as a catalyst 2C6H14 (g) + 18O2 (g) --> 12CO2 (g) + 12H2O (g) 3AgNO3 (aq) + Al (s) --> 3Ag (s) + Al(NO3)3 (aq) Cu(OH)2 (aq) + 2CH3COOH (aq) --> 2H2O (l) + Cu(CH3COO)2 (aq) 2NaCl (aq) + H2SO4 (aq) --> Na2SO4 (aq) + 2HCl (aq)
Answered by Zafer - Sat Mar 21 20:25:55 2009
Q. a) write a balanced formula equation for each chemical reaction 1. potassium chlorate->(heat) potassium chloride+oxygen 2. Hexane+oxygen->(heat) carbon dioxide+ water 3. silver nitrate+aluminum-> silver+ aluminum nitrate 4. Copper(ll)hydroxide+aceti c acid-> water + copper(ll) acetate 5. Sodium chloride+ sulfuric acid-> sodium sulfate+ hydrogen chloride
Asked by Uzma U - Sat Mar 21 20:13:03 2009 - - 3 Answers - 0 Comments
A. 2KClO3 (s) --> 2KCl (s) + 3O2 (g) this occurs in the presence of MnO2 as a catalyst 2C6H14 (g) + 18O2 (g) --> 12CO2 (g) + 12H2O (g) 3AgNO3 (aq) + Al (s) --> 3Ag (s) + Al(NO3)3 (aq) Cu(OH)2 (aq) + 2CH3COOH (aq) --> 2H2O (l) + Cu(CH3COO)2 (aq) 2NaCl (aq) + H2SO4 (aq) --> Na2SO4 (aq) + 2HCl (aq)
Answered by Zafer - Sat Mar 21 20:25:55 2009
What are the chemical formulas for....?
Q. Aluminum Perchlorate Zinc Bicarbonate Silver hypochlorite Tin(IV) Bromide Calcium Sulfate Dihydrate Barium Chloride Dihydrate Calcium chloride dihydrate Cobalt(III) hydrogen sulfate
Asked by Gloria C - Tue Jul 29 01:02:31 2008 - - 1 Answers - 0 Comments
A. Do your own homework!
Answered by unknown - Wed Jul 30 12:51:10 2008
Q. Aluminum Perchlorate Zinc Bicarbonate Silver hypochlorite Tin(IV) Bromide Calcium Sulfate Dihydrate Barium Chloride Dihydrate Calcium chloride dihydrate Cobalt(III) hydrogen sulfate
Asked by Gloria C - Tue Jul 29 01:02:31 2008 - - 1 Answers - 0 Comments
A. Do your own homework!
Answered by unknown - Wed Jul 30 12:51:10 2008
Help with balancing Chemical equations?
Q. Can some please explain how to balance chemical equations to a High School student ? 1. Nitrogen + Hydrogen react to form Ammonia 2.Potassium Chlorate when broken down yield Potassium Chloride + Oxygen 3.Sodium Chloride + Fluorine yield 4.Aluminum III Bromide + Potassium Sulfate yield Please explain how to write as a formula and what are the products in name and formula ( ex.3 and 4 ) and what type of reaction is it and above how to balance full equation please respond immediately !
Asked by D.C.A. - Wed Mar 18 19:49:26 2009 - - 2 Answers - 0 Comments
A. OK obviously balancing equations means making them the same on the left and right. To do this you'll need general knowledge of two things: First, you'll need general knowledge of oxidation points, or a table, and second, you'll need knowledge of polyatomic ions. 1) The way to solve this is to know that the formula for Ammonia is NH3. Only way. Then you can figure out that to make that, you need one N and three H's. But H's cannot come in threes. And N's cannot come alone. They have to come in multiples of 2, as they are HOFBrINCl molecules. So the answer would be N2 + H6 --> 2 NH3. Type of reaction- synthesis. 2) To solve this you must know that Chlorate is ClO3-. So 2 KClO3--> 2 KCl + O2, cause Oxygens are also hofbrincl's. Type of… [cont.]
Answered by WeRE-pAnTHeR - Wed Mar 18 20:06:30 2009
Q. Can some please explain how to balance chemical equations to a High School student ? 1. Nitrogen + Hydrogen react to form Ammonia 2.Potassium Chlorate when broken down yield Potassium Chloride + Oxygen 3.Sodium Chloride + Fluorine yield 4.Aluminum III Bromide + Potassium Sulfate yield Please explain how to write as a formula and what are the products in name and formula ( ex.3 and 4 ) and what type of reaction is it and above how to balance full equation please respond immediately !
Asked by D.C.A. - Wed Mar 18 19:49:26 2009 - - 2 Answers - 0 Comments
A. OK obviously balancing equations means making them the same on the left and right. To do this you'll need general knowledge of two things: First, you'll need general knowledge of oxidation points, or a table, and second, you'll need knowledge of polyatomic ions. 1) The way to solve this is to know that the formula for Ammonia is NH3. Only way. Then you can figure out that to make that, you need one N and three H's. But H's cannot come in threes. And N's cannot come alone. They have to come in multiples of 2, as they are HOFBrINCl molecules. So the answer would be N2 + H6 --> 2 NH3. Type of reaction- synthesis. 2) To solve this you must know that Chlorate is ClO3-. So 2 KClO3--> 2 KCl + O2, cause Oxygens are also hofbrincl's. Type of… [cont.]
Answered by WeRE-pAnTHeR - Wed Mar 18 20:06:30 2009
Please help: lewis structures, balancing chemical equations, VSEPR theory.?
Q. I need help with these problems on my chemistry review! I know it's alot, but please do whatever u can the best u can. I typed all of the numbers regular size for ex. O2. They are supposed to be smaller and lower, (idk what u call it I was thinkin exponents but exponents are in the upper right hand corner but anyway u know what I mean). Please bare with me! Especially on the lewis structures. Draw Lewis Structures for each of the following molecules: O2 N2 CO SO2 Draw a Lewis structure for each of the following, and then use VSEPR theory to predict the molecular geometry of each: SCl2 PI3 CL2O NH2CL SiCl3Br ONCl Write formulas for each of the following compounds: Potassium Hydroxide Calcium Nitrate Sodium Carbonate Carbon… [cont.]
Asked by Reesie - Tue Apr 21 22:07:34 2009 - - 1 Answers - 0 Comments
A. Visit these sites to learn more about chemistry formulas and concepts that can help you in regards to your problem:
Answered by Dhan Noon - Sat Apr 25 20:33:29 2009
Q. I need help with these problems on my chemistry review! I know it's alot, but please do whatever u can the best u can. I typed all of the numbers regular size for ex. O2. They are supposed to be smaller and lower, (idk what u call it I was thinkin exponents but exponents are in the upper right hand corner but anyway u know what I mean). Please bare with me! Especially on the lewis structures. Draw Lewis Structures for each of the following molecules: O2 N2 CO SO2 Draw a Lewis structure for each of the following, and then use VSEPR theory to predict the molecular geometry of each: SCl2 PI3 CL2O NH2CL SiCl3Br ONCl Write formulas for each of the following compounds: Potassium Hydroxide Calcium Nitrate Sodium Carbonate Carbon… [cont.]
Asked by Reesie - Tue Apr 21 22:07:34 2009 - - 1 Answers - 0 Comments
A. Visit these sites to learn more about chemistry formulas and concepts that can help you in regards to your problem:
Answered by Dhan Noon - Sat Apr 25 20:33:29 2009
From Yahoo Answer Search: 'Chemical formula of aluminum hydrogen sulfate'
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anjan1986
hu, 27 Nov 2008 04:00:47 GM
138 The molecular . formula. of cane sugar is -C12H22O11. 139 A compound which contains only . hydrogen. and Carbon is called a -Hydrocarbon. 140 The liquid used to preserve specimens of plans and animals is -Formalin ... 160 Al stands for - . Aluminium. . 161 Gd stands for -Gadolinium. 162 Ir stands for -Iridium. 163 Bi stands for -Bismuth. 164 The . Chemical formula. of sodium bicarbonate is -NaHCO3. 165 The . chemical formula. of common salt is -Nacl. 166 The . chemical formula. ...
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