Write the general, complete ionic, and net ionic equations for the precipitation reaction between aluminum...?
Q. ...nitrate and potassium hydroxide? Also, what are the general, complete ionic, and net ionic equation for the reaction between the precipitate from the question above and acetic acid?
Asked by unknown - Mon Oct 19 19:39:01 2009 - - 1 Answers - 0 Comments
A. Never fear, Jaws is here! General Equation: Al(NO3)3 + 3KOH --> 3KNO3 + Al(OH)3 Complete Ionic: (Al+3) + 3(NO3-1) + 3(K+1) + 3(OH-1) --> 3(K+1) + 3(NO3-1) + Al(OH)3 Net Ionic: (Al+3) + 3(OH-1) --> Al(OH)3 Problem #2: General Equation: Al(OH)3 + 3HC2H3O2 --> 3H2O + Al(C2H3O2)3 Complete Ionic: Al(OH)3 + 3(H+1) + 3(C2H3O2-1) --> 3H2O + (Al+3) + 3(C2H3O2-1) Net Ionic: Al(OH)3 + 3(H+1) --> 3H2O + (Al+3)
Answered by Jaws - Sat Oct 24 21:24:21 2009
Q. ...nitrate and potassium hydroxide? Also, what are the general, complete ionic, and net ionic equation for the reaction between the precipitate from the question above and acetic acid?
Asked by unknown - Mon Oct 19 19:39:01 2009 - - 1 Answers - 0 Comments
A. Never fear, Jaws is here! General Equation: Al(NO3)3 + 3KOH --> 3KNO3 + Al(OH)3 Complete Ionic: (Al+3) + 3(NO3-1) + 3(K+1) + 3(OH-1) --> 3(K+1) + 3(NO3-1) + Al(OH)3 Net Ionic: (Al+3) + 3(OH-1) --> Al(OH)3 Problem #2: General Equation: Al(OH)3 + 3HC2H3O2 --> 3H2O + Al(C2H3O2)3 Complete Ionic: Al(OH)3 + 3(H+1) + 3(C2H3O2-1) --> 3H2O + (Al+3) + 3(C2H3O2-1) Net Ionic: Al(OH)3 + 3(H+1) --> 3H2O + (Al+3)
Answered by Jaws - Sat Oct 24 21:24:21 2009
Chemistry help with Precipitation Reactions and Net Ionic Equations?
Q. three solutions are mixed together to form a single solution. one contains 0.2 mol Pb(CH3COO)2, the second contains 0.1 mol Na2S, and the third contains 0.1 mol CaCl2. a) write the net ionic equations for the precipitation reaction or reactions that occur. b) What are the spectator ions in the solution?
Asked by Michelle - Tue Sep 29 01:31:16 2009 - - 1 Answers - 4 Comments
A. I need this answer too!
Answered by Jake - Thu Oct 1 21:32:05 2009
Q. three solutions are mixed together to form a single solution. one contains 0.2 mol Pb(CH3COO)2, the second contains 0.1 mol Na2S, and the third contains 0.1 mol CaCl2. a) write the net ionic equations for the precipitation reaction or reactions that occur. b) What are the spectator ions in the solution?
Asked by Michelle - Tue Sep 29 01:31:16 2009 - - 1 Answers - 4 Comments
A. I need this answer too!
Answered by Jake - Thu Oct 1 21:32:05 2009
Can any help me write a molecular equation for the precipitation reaction?
Q. Write a molecular equation for the precipitation reaction (if any) that occurs when the following solutions are mixed. chromium(III) nitrate and potassium phosphate potassium bromide and calcium sulfide lithium sulfate and strontium chloride Any explanations would be great!
Asked by Koates - Thu Jul 3 22:14:31 2008 - - 1 Answers - 0 Comments
A. Cr(NO3)3(aq) + K3PO4(aq) => CrPO4(s) + 3KNO3(aq) KBr(aq) + CaS(aq) => no reaction Li2SO4(aq) + SrCl2(aq) => SrSO4(s) + 2LiCl(aq)
Answered by HPV - Thu Jul 3 22:30:17 2008
Q. Write a molecular equation for the precipitation reaction (if any) that occurs when the following solutions are mixed. chromium(III) nitrate and potassium phosphate potassium bromide and calcium sulfide lithium sulfate and strontium chloride Any explanations would be great!
Asked by Koates - Thu Jul 3 22:14:31 2008 - - 1 Answers - 0 Comments
A. Cr(NO3)3(aq) + K3PO4(aq) => CrPO4(s) + 3KNO3(aq) KBr(aq) + CaS(aq) => no reaction Li2SO4(aq) + SrCl2(aq) => SrSO4(s) + 2LiCl(aq)
Answered by HPV - Thu Jul 3 22:30:17 2008
Soulubility and Precipitation Reactions Equations?
Q. Can someone show me how to balance the following equations: Ba(NO3)2 (aq) + K2SO4 (aq) ---> Na2CO3 + kF ---> Please go into detail on each step thx in advance!
Asked by Darren A - Fri Mar 21 13:43:37 2008 - - 2 Answers - 0 Comments
A. (1) Ba(NO3)2 + K2SO4---> BaSO4(ppt)+KNO3(aq) (2)--- No reaction--i.e. Chemical
Answered by kishorekchokshi - Fri Mar 21 13:49:21 2008
Q. Can someone show me how to balance the following equations: Ba(NO3)2 (aq) + K2SO4 (aq) ---> Na2CO3 + kF ---> Please go into detail on each step thx in advance!
Asked by Darren A - Fri Mar 21 13:43:37 2008 - - 2 Answers - 0 Comments
A. (1) Ba(NO3)2 + K2SO4---> BaSO4(ppt)+KNO3(aq) (2)--- No reaction--i.e. Chemical
Answered by kishorekchokshi - Fri Mar 21 13:49:21 2008
Write a net ionic equation for the precipitation reaction resulting from mixing a BaCl2 sol. with a K2SO4 sol?
Q. Write a net ionic equation for the precipitation reaction resulting from mixing a BaCl2 solution with a K2SO4 solution... i do not know how to make the numbers smaller so i just put them the way they are.
Asked by Jared S - Thu Nov 15 15:18:24 2007 - - 1 Answers - 0 Comments
A. Molecular : BaCl2 (aq) + K2SO4 (aq) >> BaSO4 (s) + 2 KCl (aq) Ionic : Ba2+ + 2Cl- + 2K+ + SO42- >> BaSO4 + 2Cl- + 2 K+ Net ionic : Ba2+ + SO42- >> BaSO4 (s)
Answered by Dr.A - Thu Nov 15 15:22:47 2007
Q. Write a net ionic equation for the precipitation reaction resulting from mixing a BaCl2 solution with a K2SO4 solution... i do not know how to make the numbers smaller so i just put them the way they are.
Asked by Jared S - Thu Nov 15 15:18:24 2007 - - 1 Answers - 0 Comments
A. Molecular : BaCl2 (aq) + K2SO4 (aq) >> BaSO4 (s) + 2 KCl (aq) Ionic : Ba2+ + 2Cl- + 2K+ + SO42- >> BaSO4 + 2Cl- + 2 K+ Net ionic : Ba2+ + SO42- >> BaSO4 (s)
Answered by Dr.A - Thu Nov 15 15:22:47 2007
Identify the net ionic equation for the following precipitation reaction?
Q. NiCl2 (aq) + (NH4)2 S (aq) ---> Ni S (s) + 2 NH4 Cl (aq) Can someone please help and explain this to me, this is the only problem I can't seem to get. Thanks Thanks so much. I understand it very well now!
Asked by nicky - Fri Jun 19 17:46:16 2009 - - 3 Answers - 0 Comments
A. A net Ionic equation is an equation where the aqueous ions are shown to have dissociated and the spectator ions have been taken out. There are 2 steps 1) dissociate all aqueous compounds: NiCl2 (aq) becomes Ni+2 + 2Cl-1 (NH4)2 S (aq) => 2NH4+1 + S-2 2NH4 Cl (aq) => 2NH4+1 + 2Cl-1 now your ionic equation is: Ni+2 + 2Cl-1 + 2NH4+1 + S-2 ---> NiS(s) + 2NH4+1 + 2Cl-1 2) take out all of your spectator ions (in other words take out everything that is exactly the same on both sides of the equation): I was able to take out 2Cl-1 and 2NH4+1 Which leaves you with the net ionic equation of: Ni+2 + S-2 ---> NiS(s) Hope this helped and thanks for the question!
Answered by Hi - Fri Jun 19 18:03:52 2009
Q. NiCl2 (aq) + (NH4)2 S (aq) ---> Ni S (s) + 2 NH4 Cl (aq) Can someone please help and explain this to me, this is the only problem I can't seem to get. Thanks Thanks so much. I understand it very well now!
Asked by nicky - Fri Jun 19 17:46:16 2009 - - 3 Answers - 0 Comments
A. A net Ionic equation is an equation where the aqueous ions are shown to have dissociated and the spectator ions have been taken out. There are 2 steps 1) dissociate all aqueous compounds: NiCl2 (aq) becomes Ni+2 + 2Cl-1 (NH4)2 S (aq) => 2NH4+1 + S-2 2NH4 Cl (aq) => 2NH4+1 + 2Cl-1 now your ionic equation is: Ni+2 + 2Cl-1 + 2NH4+1 + S-2 ---> NiS(s) + 2NH4+1 + 2Cl-1 2) take out all of your spectator ions (in other words take out everything that is exactly the same on both sides of the equation): I was able to take out 2Cl-1 and 2NH4+1 Which leaves you with the net ionic equation of: Ni+2 + S-2 ---> NiS(s) Hope this helped and thanks for the question!
Answered by Hi - Fri Jun 19 18:03:52 2009
write a net ionic equation for the precipitation reaction?
Q. if any that occurs when aqueous solutions of the following ionic compounds are mixed: 1. Pb(NO3)3 and NaCl 2. Ba(NO3)2 and NiSO4 3. NaCl and KNO3 can you please show me how you are doing it when you do them? i would appreciate it...thanks!
Asked by Holly D - Sun Jun 15 18:43:08 2008 - - 3 Answers - 0 Comments
A. 1. Pb(NO3)2(aq) + 2NaCl(aq) => PbCl2(s) + 2NaNO3 ...Pb2+(aq) + 2NO3-(aq) + 2Na+(aq) + 2Cl-(aq) => PbCl2(s) + 2Na+(aq) + 2NO3-(aq) ...throw out the "spectator" ions that don't react Pb2+(aq) + 2Cl-(aq) => PbCl2(s) 2. Ba(NO3)2(aq) + NiSO4(aq) => BaSO4(s) + Ni(NO3)2(aq) ...Ba2+(aq) + 2NO3-(aq) + Ni2+(aq) + SO42-(aq) => BaSO4(s) + Ni2+(aq) + 2NO3-(aq) ...Ba2+(aq) + SO42-(aq) => BaSO4(s) 3. NaCl(aq) + KNO3(aq) => NaNO3(aq) + KCl(aq) ...Na+(aq) + Cl-(aq) + K+(aq) + NO3-(aq) => Na+(aq) + NO3-(aq) + K+(aq) + Cl-(aq) Nothing reacted in #3! NaCl(aq) + KNO3(aq) => NR
Answered by HPV - Sun Jun 15 18:54:25 2008
Q. if any that occurs when aqueous solutions of the following ionic compounds are mixed: 1. Pb(NO3)3 and NaCl 2. Ba(NO3)2 and NiSO4 3. NaCl and KNO3 can you please show me how you are doing it when you do them? i would appreciate it...thanks!
Asked by Holly D - Sun Jun 15 18:43:08 2008 - - 3 Answers - 0 Comments
A. 1. Pb(NO3)2(aq) + 2NaCl(aq) => PbCl2(s) + 2NaNO3 ...Pb2+(aq) + 2NO3-(aq) + 2Na+(aq) + 2Cl-(aq) => PbCl2(s) + 2Na+(aq) + 2NO3-(aq) ...throw out the "spectator" ions that don't react Pb2+(aq) + 2Cl-(aq) => PbCl2(s) 2. Ba(NO3)2(aq) + NiSO4(aq) => BaSO4(s) + Ni(NO3)2(aq) ...Ba2+(aq) + 2NO3-(aq) + Ni2+(aq) + SO42-(aq) => BaSO4(s) + Ni2+(aq) + 2NO3-(aq) ...Ba2+(aq) + SO42-(aq) => BaSO4(s) 3. NaCl(aq) + KNO3(aq) => NaNO3(aq) + KCl(aq) ...Na+(aq) + Cl-(aq) + K+(aq) + NO3-(aq) => Na+(aq) + NO3-(aq) + K+(aq) + Cl-(aq) Nothing reacted in #3! NaCl(aq) + KNO3(aq) => NR
Answered by HPV - Sun Jun 15 18:54:25 2008
Which of these chemical equations describes a precipitation reaction and why?
Q. a. 2H2(g) + O2(g) 2H2O(l) b. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) c. 2KNO3(s) 2KNO2(s) + O2(g) d. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) e. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g)
Asked by rachelmgowan - Fri Mar 13 22:40:19 2009 - - 1 Answers - 0 Comments
A. Option B. A precipitate is a solid thus the reaction must yield a solid. The only two equations of which a solid is yielded are B & C. It CAN NOT be C because a precipitate is formed by mixing two substances together. Option C starts with only one substance. Thus the answer is B.
Answered by Linda W - Fri Mar 13 23:05:11 2009
Q. a. 2H2(g) + O2(g) 2H2O(l) b. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) c. 2KNO3(s) 2KNO2(s) + O2(g) d. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) e. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g)
Asked by rachelmgowan - Fri Mar 13 22:40:19 2009 - - 1 Answers - 0 Comments
A. Option B. A precipitate is a solid thus the reaction must yield a solid. The only two equations of which a solid is yielded are B & C. It CAN NOT be C because a precipitate is formed by mixing two substances together. Option C starts with only one substance. Thus the answer is B.
Answered by Linda W - Fri Mar 13 23:05:11 2009
Which of these chemical equations describes a precipitation reaction?
Q. a. 2H2(g) + O2(g) 2H2O(l) b. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) c. 2KNO3(s) 2KNO2(s) + O2(g) d. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) e. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g)
Asked by unknown - Fri Mar 13 20:23:14 2009 - - 1 Answers - 0 Comments
A. b. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) A solid precipitate is formed from the initial reactant solutions.
Answered by zeitgeist - Fri Mar 13 20:39:39 2009
Q. a. 2H2(g) + O2(g) 2H2O(l) b. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) c. 2KNO3(s) 2KNO2(s) + O2(g) d. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l) e. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g)
Asked by unknown - Fri Mar 13 20:23:14 2009 - - 1 Answers - 0 Comments
A. b. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g) A solid precipitate is formed from the initial reactant solutions.
Answered by zeitgeist - Fri Mar 13 20:39:39 2009
Why is "H2SO4(aq) + Ba(OH)2(aq) BaSO4(s) + H2O(l) not a precipitation reaction?
Q. Problem: Identify the following unbalanced reaction equations as belonging to one or more of the follwing categories: precipitation, acid-base, or oxidation-reduction. The textbook answer is 'acid-base' ONLY. But I also think that 'precipitation' is also correct. Why is it not a precipitation reaction?
Asked by Anonymous - Wed Jul 8 14:45:48 2009 - - 3 Answers - 0 Comments
A. You are quite right. It is a precipitation reaction as well as barium sulphate is highly insoluble and will form as a white precipitate. It is also an acid -base reaction. Hopefully The text book just had 'acid-base' not 'acid-base' with ONLY written as well. Well done you in seeing further than the text book and querying it! Unfortunately not all text book answers are 100% correct!
Answered by unknown - Wed Jul 8 15:27:28 2009
Q. Problem: Identify the following unbalanced reaction equations as belonging to one or more of the follwing categories: precipitation, acid-base, or oxidation-reduction. The textbook answer is 'acid-base' ONLY. But I also think that 'precipitation' is also correct. Why is it not a precipitation reaction?
Asked by Anonymous - Wed Jul 8 14:45:48 2009 - - 3 Answers - 0 Comments
A. You are quite right. It is a precipitation reaction as well as barium sulphate is highly insoluble and will form as a white precipitate. It is also an acid -base reaction. Hopefully The text book just had 'acid-base' not 'acid-base' with ONLY written as well. Well done you in seeing further than the text book and querying it! Unfortunately not all text book answers are 100% correct!
Answered by unknown - Wed Jul 8 15:27:28 2009
A precipitation reaction occurs when barium chloride solution is poured into a solution of sodium sulfate.?
Q. Write the balanced chemical equation for this reaction. What is the sum of the coefficients? Also, what is a precipitation reaction? Thank you!
Asked by sunshine - Sun Aug 9 13:02:52 2009 - - 2 Answers - 0 Comments
A. BaCl2 (aq) + Na2SO4 (aq) = BaSO4 (s) + 2 NaCl (aq) the sum of the coefficients is 5 it is a precipitation reaction BaSO4 will precipitate
Answered by Dr.A - Sun Aug 9 13:10:17 2009
Q. Write the balanced chemical equation for this reaction. What is the sum of the coefficients? Also, what is a precipitation reaction? Thank you!
Asked by sunshine - Sun Aug 9 13:02:52 2009 - - 2 Answers - 0 Comments
A. BaCl2 (aq) + Na2SO4 (aq) = BaSO4 (s) + 2 NaCl (aq) the sum of the coefficients is 5 it is a precipitation reaction BaSO4 will precipitate
Answered by Dr.A - Sun Aug 9 13:10:17 2009
Write a molecular equation for the precipitation reaction that occurs (if any) when the following solutions ar?
Q. 1.potassium carbonate and lead(II) nitrate 2.lithium sulfate and lead(II) acetate 3.copper(II) nitrate and magnesium sulfide 4.strontium nitrate and potassium iodide Thanks for your help
Asked by Andrew - Sat Feb 28 00:41:22 2009 - - 1 Answers - 0 Comments
A. 1. K2CO3 + Pb(NO3)2 = 2 KNO3 + PbCO3 2. Li2SO4 + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbSO4 3. Cu(NO3)2 + MgS = No reaction 4. SrNO3 + KI = No reaction
Answered by Ariel Kenneth - Sat Feb 28 01:27:22 2009
Q. 1.potassium carbonate and lead(II) nitrate 2.lithium sulfate and lead(II) acetate 3.copper(II) nitrate and magnesium sulfide 4.strontium nitrate and potassium iodide Thanks for your help
Asked by Andrew - Sat Feb 28 00:41:22 2009 - - 1 Answers - 0 Comments
A. 1. K2CO3 + Pb(NO3)2 = 2 KNO3 + PbCO3 2. Li2SO4 + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbSO4 3. Cu(NO3)2 + MgS = No reaction 4. SrNO3 + KI = No reaction
Answered by Ariel Kenneth - Sat Feb 28 01:27:22 2009
write a balanced net equation for precipitation reaction for?
Q. soluble chloride unknown was dissoved and treated with an excess of silver nitrate solution. the resulting white precipitate was collected
Asked by Park S - Thu Jul 24 01:36:25 2008 - - 3 Answers - 0 Comments
A. Both the above are correct, however, sailor astra is the one that has given you the NET equation. The Net Ionic Equation is the equation for a reaction which lists only those species participating in the reaction. If you write the total ionic equation of Rose's molecular example above Na+ (aq) + Cl-(aq) + Ag+(aq) + (NO3)-(aq) ---> Na+(aq) + (NO3)-(aq) + AgCl(s) You will notice that Na+ and (NO3)- remain unchanged on both sides. They do not participate in the reaction and so you can cancle them out to give the net ionic equation.
Answered by Lexi R - Thu Jul 24 02:46:55 2008
Q. soluble chloride unknown was dissoved and treated with an excess of silver nitrate solution. the resulting white precipitate was collected
Asked by Park S - Thu Jul 24 01:36:25 2008 - - 3 Answers - 0 Comments
A. Both the above are correct, however, sailor astra is the one that has given you the NET equation. The Net Ionic Equation is the equation for a reaction which lists only those species participating in the reaction. If you write the total ionic equation of Rose's molecular example above Na+ (aq) + Cl-(aq) + Ag+(aq) + (NO3)-(aq) ---> Na+(aq) + (NO3)-(aq) + AgCl(s) You will notice that Na+ and (NO3)- remain unchanged on both sides. They do not participate in the reaction and so you can cancle them out to give the net ionic equation.
Answered by Lexi R - Thu Jul 24 02:46:55 2008
help balance chemical equation for the precipitation reaction of cadmium lead mercury ions with carbonate ions?
Q. help balance chemical equation for the precipitation reaction of cadmium lead mercury ions with carbonate ions?
Asked by Mellowman - Fri May 22 21:29:38 2009 - - 1 Answers - 0 Comments
A. Cd2+ + CO32- = CdCO3 Pb2+ + CO32- = PbCO3 2 Hg+ + CO32- = Hg2CO3 or Hg2+ + CO32- = HgCO3
Answered by Dr.A - Sat May 23 11:14:54 2009
Q. help balance chemical equation for the precipitation reaction of cadmium lead mercury ions with carbonate ions?
Asked by Mellowman - Fri May 22 21:29:38 2009 - - 1 Answers - 0 Comments
A. Cd2+ + CO32- = CdCO3 Pb2+ + CO32- = PbCO3 2 Hg+ + CO32- = Hg2CO3 or Hg2+ + CO32- = HgCO3
Answered by Dr.A - Sat May 23 11:14:54 2009
Write molecular, complete ionic, and net ionic equations for each of the following precipitation reactions.?
Q. Write molecular, complete ionic, and net ionic equations for each of the following precipitation reactions. The precipitation reaction that occurs when aqueous iron({\rm III}) nitrate is added to aqueous sodium hydroxide.
Asked by bryan - Tue Oct 6 00:19:24 2009 - - 1 Answers - 0 Comments
A. Fe(NO3)3 + 3 NaOH= Fe(OH)3 + 3 NaNO3 Fe3+ + 3 NO3- + 3 Na+ + 3 OH- = Fe(OH)3 + 3 Na+ + 3 NO3- Fe3+ + 3 OH- = Fe(OH)3
Answered by Dr.A - Tue Oct 6 13:18:31 2009
Q. Write molecular, complete ionic, and net ionic equations for each of the following precipitation reactions. The precipitation reaction that occurs when aqueous iron({\rm III}) nitrate is added to aqueous sodium hydroxide.
Asked by bryan - Tue Oct 6 00:19:24 2009 - - 1 Answers - 0 Comments
A. Fe(NO3)3 + 3 NaOH= Fe(OH)3 + 3 NaNO3 Fe3+ + 3 NO3- + 3 Na+ + 3 OH- = Fe(OH)3 + 3 Na+ + 3 NO3- Fe3+ + 3 OH- = Fe(OH)3
Answered by Dr.A - Tue Oct 6 13:18:31 2009
Predict whether a precipitation reaction will occur when aqueous solutions of PbCl and (NH ) S are mixed.?
Q. Predict whether a precipitation reaction will occur when aqueous solutions of PbCl and (NH ) S are mixed. Write the net ionic equation. Thanks a lot of everything!!! I really appreciate everything!
Asked by James P - Tue Oct 21 23:09:09 2008 - - 1 Answers - 0 Comments
A. molecular: PbCl2 (aq) & (NH4)2S (aq) -->PbS (s) & 2 NH4Cl (aq) ionic: (Pb+2 & 2 Cl-) (aq) & [2(NH4+) & S-2) (aq) -->PbS (s) & 2[(NH4+) & Cl-] (aq) net ionic: Pb+2 (aq) & S-2 (aq) -->PbS (s) yes it is a precipitation reaction that will occur
Answered by Steve O - Tue Oct 21 23:47:10 2008
Q. Predict whether a precipitation reaction will occur when aqueous solutions of PbCl and (NH ) S are mixed. Write the net ionic equation. Thanks a lot of everything!!! I really appreciate everything!
Asked by James P - Tue Oct 21 23:09:09 2008 - - 1 Answers - 0 Comments
A. molecular: PbCl2 (aq) & (NH4)2S (aq) -->PbS (s) & 2 NH4Cl (aq) ionic: (Pb+2 & 2 Cl-) (aq) & [2(NH4+) & S-2) (aq) -->PbS (s) & 2[(NH4+) & Cl-] (aq) net ionic: Pb+2 (aq) & S-2 (aq) -->PbS (s) yes it is a precipitation reaction that will occur
Answered by Steve O - Tue Oct 21 23:47:10 2008
Precipitation reaction: potassium sulfate and strontium iodide?
Q. Write a molecular equation with the phases for the precipitation reaction that occurs (if any) when the following solutions are mixed. potassium sulfate and strontium iodide
Asked by unknown - Sun Jun 28 01:00:16 2009 - - 2 Answers - 0 Comments
A. K2SO4(aq) + SrI2(aq) ---> SrSO4(s) + 2KI(aq)
Answered by Gervald F - Sun Jun 28 02:52:30 2009
Q. Write a molecular equation with the phases for the precipitation reaction that occurs (if any) when the following solutions are mixed. potassium sulfate and strontium iodide
Asked by unknown - Sun Jun 28 01:00:16 2009 - - 2 Answers - 0 Comments
A. K2SO4(aq) + SrI2(aq) ---> SrSO4(s) + 2KI(aq)
Answered by Gervald F - Sun Jun 28 02:52:30 2009
What is the word equation for precipitation?
Q. the word equation for a precipitation reaction Yes.. (to Dan A)
Asked by lenythesharktale - Tue Feb 19 02:20:50 2008 - - 1 Answers - 0 Comments
A. Solution 1 + Solution 2 --> Solution 3 + Solid Is that what you mean?
Answered by Dan A - Tue Feb 19 02:26:09 2008
Q. the word equation for a precipitation reaction Yes.. (to Dan A)
Asked by lenythesharktale - Tue Feb 19 02:20:50 2008 - - 1 Answers - 0 Comments
A. Solution 1 + Solution 2 --> Solution 3 + Solid Is that what you mean?
Answered by Dan A - Tue Feb 19 02:26:09 2008
Balance these equations and indicate the reaction?
Q. Balance the following equations and indicate the reaction that occurs(precipitation, acid-base, or gas forming) : Na2S(aq) + Cu(NO3)2(aq) -> CuS(s) + NaNO3(aq) K2CO3(aq) + HCl(a1) -> KCl(aq) + H2O(aq) + CO2(g) KOH(aq) + Hcl(aq) -> H2O(l) + KCl(aq) Thanks for your help
Asked by paulc_510 - Wed Sep 24 00:13:44 2008 - - 3 Answers - 0 Comments
A. Na2S(aq) + Cu(NO3)2(aq) -> CuS(s) + 2-NaNO3(aq) its precipitation K2CO3(aq) + 2-HCl(a1) -> 2-KCl(aq) + H2O(aq) + CO2(g) its gas forming KOH(aq) + HCl(aq) -> H2O(l) + KCl(aq) its acid/base make it a good day
Answered by climberguy12 - Wed Sep 24 00:19:21 2008
Q. Balance the following equations and indicate the reaction that occurs(precipitation, acid-base, or gas forming) : Na2S(aq) + Cu(NO3)2(aq) -> CuS(s) + NaNO3(aq) K2CO3(aq) + HCl(a1) -> KCl(aq) + H2O(aq) + CO2(g) KOH(aq) + Hcl(aq) -> H2O(l) + KCl(aq) Thanks for your help
Asked by paulc_510 - Wed Sep 24 00:13:44 2008 - - 3 Answers - 0 Comments
A. Na2S(aq) + Cu(NO3)2(aq) -> CuS(s) + 2-NaNO3(aq) its precipitation K2CO3(aq) + 2-HCl(a1) -> 2-KCl(aq) + H2O(aq) + CO2(g) its gas forming KOH(aq) + HCl(aq) -> H2O(l) + KCl(aq) its acid/base make it a good day
Answered by climberguy12 - Wed Sep 24 00:19:21 2008
Precipitation reaction question?
Q. Copper(II) chloride and lead(II) nitrate react in aqueous solutions by double replacement. Write the balanced equation, the over all ionic equation, and the net ionic equation fro this reaction. IF 13.45 g of copper(II) chloride react, what is the maximum amount of precipitate that could be formed?
Asked by Yo' - Tue Apr 22 14:24:27 2008 - - 1 Answers - 0 Comments
A. CuCl2 (aq) + Pb(NO3)2 (aq)>> Cu(NO3)2 (aq) + PbCl2 (s) Cu2+ + 2Cl- + Pb2+ + 2 NO3- >> Cu2+ + 2 NO3- + PbCl2 Pb2+ (aq) + 2 Cl- (aq) >> PbCl2 (s) 13.45 g / 134.45 g/mol = 0.100 moles CuCl2 = moles PbCl2 ( lead(II) nitrate must be in excess) Mass lead chloride = 0.100 mol x 278.1 g/mol =27.8 g
Answered by Dr.A - Tue Apr 22 14:49:02 2008
Q. Copper(II) chloride and lead(II) nitrate react in aqueous solutions by double replacement. Write the balanced equation, the over all ionic equation, and the net ionic equation fro this reaction. IF 13.45 g of copper(II) chloride react, what is the maximum amount of precipitate that could be formed?
Asked by Yo' - Tue Apr 22 14:24:27 2008 - - 1 Answers - 0 Comments
A. CuCl2 (aq) + Pb(NO3)2 (aq)>> Cu(NO3)2 (aq) + PbCl2 (s) Cu2+ + 2Cl- + Pb2+ + 2 NO3- >> Cu2+ + 2 NO3- + PbCl2 Pb2+ (aq) + 2 Cl- (aq) >> PbCl2 (s) 13.45 g / 134.45 g/mol = 0.100 moles CuCl2 = moles PbCl2 ( lead(II) nitrate must be in excess) Mass lead chloride = 0.100 mol x 278.1 g/mol =27.8 g
Answered by Dr.A - Tue Apr 22 14:49:02 2008
From Yahoo Answer Search: 'precipitation reaction equations'
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