Homework Answers
Solution
Complete Neutralization reaction are:
(a) H3PO4 (aq) + 3KOH (aq) --------> 3H2O (l) + K3PO4 (aq)
(b) 6HCl (aq) + Al2(CO3)3 (s) ---------> 3H2O (l) + 3CO2 (g) +
2AlCl3 (aq)
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25. Write the complete equation for the neutralization reactions that take place when the following water...
Describe the process that takes place between the participants in the neutralization reaction between the strong...
Describe the process that takes place between the participants in the neutralization reaction between the strong acid nitric acid, HNO3(aq), and the strong base potassium hydroxide, KOH(aq), forming water and potassium nitrate, KNO3(aq). Mention the nature of the particles in the solution before and after the reaction. (a) Because nitric acid is ---Select--- an acid a base a binary covalent compound a binary ionic compound an oxyacid , it reacts with water to form ---Select--- hydrogen atoms hydronium ions hydroxide ions protons...
9. Write a balanced chemical equation for the neutralization of NH3(aq) with HCl(aq). 10. How many...
9. Write a balanced chemical equation for the neutralization of NH3(aq) with HCl(aq). 10. How many moles of sodium hydroxide (NaOH) are needed to neutralize 0.844 mol of acetic acid (HC2H3O2)? (Hint: begin by writing a balanced chemical equation for the process.) 11. How many moles of perchloric acid (HClO4) are needed to neutralize 0.052 mol of calcium hydroxide [Ca(OH)2]? (Hint: begin by writing a balanced chemical equation for the process.) 12. Hydrazoic acid (HN3) can be neutralized by a...
1.) When the following acid based neutralization reaction is correctly balanced, with the smallest set of...
1.) When the following acid based neutralization reaction is correctly balanced, with the smallest set of whole numbers, the coefficient of H2O will be __? __H2C2O4(aq) + __Al(OH)3(aq) ---> Al2(C2O4)3(aq) + H2O(l) a.) 9 b.) 8 c.) 6 d.) 4 e.) 2 2.) Using the following acid based neutralization reaction, how many grams of CO2 gas is produced when 105 grams of oxalic acid, H2C2O4, is mixed with 105 grmas of cobalt (III) carbonate, CO2(CO3)3. (Use Limiting Reagent) 3H2C2O4(aq) +...
Which of these neutralization reactions has a pH > 7 when equal molar amounts of acid...
Which of these neutralization reactions has a pH > 7 when equal molar amounts of acid and base are mixed. a. CH3CO2H(aq) + NaOH(aq) --> H2O(l) + NaCH3CO2(aq) b. HNO2(aq) + NH3(aq) --> NH4NO2(aq) c. HCl(aq) + NaOH(aq) --> H2O(l) + NaCl(aq) d. None of these
the first photo is the data I collected, can you help me fill the second photo?...
the first photo is the data I collected, can you help me fill
the second photo? third photo is information you might need to do
so.
25
ml of HCl and NaOH each
C. Heat of Reaction Original temp of HCl Onginal terms of No Oth, Final temp. of neutralized 21.5°C 21.8°C 25.2°C 22.1°C 21.6°C 25.5°C Change in temperature, AT (tako average of the original temperatures of HCl and NaOH) quo assume 50 g H20 are present) AH for the...
Write a net ionic equation for the overall reaction that occurs when aqueous solutions of carbonic...
Write a net ionic equation for the overall reaction that occurs when aqueous solutions of carbonic acid (H2CO3) and potassium hydroxide are combined Assume excess base. Use the pull-down boxes to specify states such as (aq) or (s) н,со, КОН (aq) (s)
Write the balanced formula, complete ionic, and net ionic equations for each of the following acid-base reactions Balan...
Write the balanced formula, complete ionic, and net ionic equations for each of the following acid-base reactions Balanced formula equation: (Use the pull-down boxes to specify states such as (aq) or (s). Ifa box is not needed, leave it blank. If no reaction occurs, leave all boxes blank and click on Submit.) |Fe(ОН), (s) HNO3 (aq) Complete ionic equation: Net ionic equation b Balanced formula equation: (Use the pull-down boxes to specify states such as (aq) or (s). If a...
help 5/5 Which of these neutralization reactions has a pH >7 when equal molar amounts of...
help
5/5 Which of these neutralization reactions has a pH >7 when equal molar amounts of acid and base are mixed? A) HC2H:02 (aq) + LiOH(aq) = H2O(l) + LiC,H,O, (aq) B) HI(aq) + NH3(aq) = NHI (aq) C) HI (aq) + KOH(aq) = H2O(l) + Kl(aq) D) HCl (aq) + NH3(aq) = NHACI (aq) . Which of these neutralization reactions has a pH <7 when equal molar amounts of acid and base are mixed? A) HC H302 (aq) +...
Write the balanced formula equation for the acid-base reactions that occur when the following are mixed. (Use the lowes...
Write the balanced formula equation for the acid-base reactions that occur when the following are mixed. (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) a. potassium hydroxide (aqueous) and nitric acid b. barium hydroxide (aqueous) and hydrobromic acid c. perchloric acid (HC104(aq)] and solid chromium(III) hydroxide d. solid silver hydroxide and hydroiodic acid e. aqueous strontium hydroxide and hydroiodic acid
4. Write net ionic equations for reactions a), b) and d) only in Q. 1 above. 5. a) If the followi...
4. Write net ionic equations for reactions a), b) and d) only in Q. 1 above. 5. a) If the following reactions will take place, complete and balance it. If there is no reaction, state: a) AgNO3(ag) Cu(s) b) Cu(NOs)2 (aq) + Zn(s) c) Pb(NOs)2 (aq) + H2(g) d) AI(s) + HCI(aq) b) Balance the following half reactions in acidic solutions: i) VO2+ (aq) →V" (aq) 6. Balance the following reactions in basic solutions: a) Mno,(aq) + SO, (aq) MnO...
the first photo is the data I collected, can you help me fill
the second photo? third photo is information you might need to do
so.
25
ml of HCl and NaOH each
C. Heat of Reaction Original temp of HCl Onginal terms of No Oth, Final temp. of neutralized 21.5°C 21.8°C 25.2°C 22.1°C 21.6°C 25.5°C Change in temperature, AT (tako average of the original temperatures of HCl and NaOH) quo assume 50 g H20 are present) AH for the...
Write a net ionic equation for the overall reaction that occurs when aqueous solutions of carbonic acid (H2CO3) and potassium hydroxide are combined Assume excess base. Use the pull-down boxes to specify states such as (aq) or (s) н,со, КОН (aq) (s)
Write the balanced formula, complete ionic, and net ionic equations for each of the following acid-base reactions Balanced formula equation: (Use the pull-down boxes to specify states such as (aq) or (s). Ifa box is not needed, leave it blank. If no reaction occurs, leave all boxes blank and click on Submit.) |Fe(ОН), (s) HNO3 (aq) Complete ionic equation: Net ionic equation b Balanced formula equation: (Use the pull-down boxes to specify states such as (aq) or (s). If a...
help
5/5 Which of these neutralization reactions has a pH >7 when equal molar amounts of acid and base are mixed? A) HC2H:02 (aq) + LiOH(aq) = H2O(l) + LiC,H,O, (aq) B) HI(aq) + NH3(aq) = NHI (aq) C) HI (aq) + KOH(aq) = H2O(l) + Kl(aq) D) HCl (aq) + NH3(aq) = NHACI (aq) . Which of these neutralization reactions has a pH <7 when equal molar amounts of acid and base are mixed? A) HC H302 (aq) +...
Write the balanced formula equation for the acid-base reactions that occur when the following are mixed. (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) a. potassium hydroxide (aqueous) and nitric acid b. barium hydroxide (aqueous) and hydrobromic acid c. perchloric acid (HC104(aq)] and solid chromium(III) hydroxide d. solid silver hydroxide and hydroiodic acid e. aqueous strontium hydroxide and hydroiodic acid
4. Write net ionic equations for reactions a), b) and d) only in Q. 1 above. 5. a) If the following reactions will take place, complete and balance it. If there is no reaction, state: a) AgNO3(ag) Cu(s) b) Cu(NOs)2 (aq) + Zn(s) c) Pb(NOs)2 (aq) + H2(g) d) AI(s) + HCI(aq) b) Balance the following half reactions in acidic solutions: i) VO2+ (aq) →V" (aq) 6. Balance the following reactions in basic solutions: a) Mno,(aq) + SO, (aq) MnO...
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