EXERCISES Cu +4 HNO3 Cu(NO3)2+ 2 H20 +2NO2 DHowmany grams of NO2 can be made from 1.4 moles of copper? -1241 c) How many moles of H20 can be made from 8.0 mL of 16 M HNO3? 0.OG4mol H G 2. How many grams of HCI are present in 45.0 mL of 12.0 M HCI solution? 6 A 2 2 3 16.2 grams of ZnO are reacted with 45.0 mL of 6.0 M HCI solution. a) Write a balanced equation for the reaction. ZnOt2HC 2ncla tHa0 b) Which reactant is the limiting reagent? Must calculate. HcA c) Calculate the theoretical yield (grams) of salt produced. 1S 49 2ncls d) If 0.105 moles of salt are produced, what is the % yield? 77.77.
EXERCISES Cu +4 HNO3 Cu(NO3)2+ 2 H20 +2NO2 DHowmany grams of NO2 can be made from 1.4 moles of copper? -1241 c) How many moles of H20 can be made from 8.0 mL of 16 M HNO3? 0.OG4mol H G 2. How many grams of HCI are present in 45.0 mL of 12.0 M HCI solution? 6 A 2 2 3 16.2 grams of ZnO are reacted with 45.0 mL of 6.0 M HCI solution. a) Write a balanced equation for the reaction. ZnOt2HC 2ncla tHa0 b) Which reactant is the limiting reagent? Must calculate. HcA c) Calculate the theoretical yield (grams) of salt produced. 1S 49 2ncls d) If 0.105 moles of salt are produced, what is the % yield? 77.77.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 113GQ
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Question 3b
Transcribed Image Text:EXERCISES
Cu +4 HNO3
Cu(NO3)2+ 2 H20 +2NO2
DHowmany grams of NO2 can be made from 1.4 moles of copper?
-1241
c) How many moles of H20 can be made from 8.0 mL of 16 M HNO3?
0.OG4mol H G
2.
How many grams of HCI are present in 45.0 mL of 12.0 M HCI solution?
6 A
2
2
3
16.2 grams of ZnO are reacted with 45.0 mL of 6.0 M HCI solution.
a) Write a balanced equation for the reaction.
ZnOt2HC 2ncla tHa0
b) Which reactant is the limiting reagent? Must calculate.
HcA
c) Calculate the theoretical yield (grams) of salt produced.
1S 49 2ncls
d) If 0.105 moles of salt are produced, what is the % yield?
77.77.
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