any moles

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Name:Tashina &
3-28-22
Period:
Stoichiometry - Mole to Mole Ratio
**Success Criteria: I can calculate the weight of molecules if given the number of molecules or
vice versa.
Directions: Solve the following mole ratio problems.
1.
N +_3 _H,→ 2_NH,
How many moles of Hydrogen are needed to completely react with two moles of Nitrogen?
2. Co KCIO, → C6
КСІ +
9 02
How many moles of Oxygen are produced by the decomposition of six moles of Potassium
Chlorate? a moles 02
3.
Zn +
HCl →
ZnCl, +
H2
How many moles of Hydrogen are produced from the reaction of three moles of Zinc with an
excess of Hydrochloric Acid?
4.
C;Hg +
O2
CO3 +
H,0
How many moles of Oxygen are necessary to react completely with four moles of Propane
(C;Hs)?
5.
KĄPO, +
Al(NO;);
KNO, + AIPO4
How many moles of Potassium Nitrate are produced when two moles of Potassium Phosphate
react with two moles of Aluminum Nitrate?
Cu +
AGNO, -
Cu(NO3)2 +
Ag
BONUS:
a. How many moles of Cu are needed to react with 3.50 moles of AgNO,?
b. If 89.5 grams of Ag are formed, how many grams of Cu reacted?
Transcribed Image Text:Name:Tashina & 3-28-22 Period: Stoichiometry - Mole to Mole Ratio **Success Criteria: I can calculate the weight of molecules if given the number of molecules or vice versa. Directions: Solve the following mole ratio problems. 1. N +_3 _H,→ 2_NH, How many moles of Hydrogen are needed to completely react with two moles of Nitrogen? 2. Co KCIO, → C6 КСІ + 9 02 How many moles of Oxygen are produced by the decomposition of six moles of Potassium Chlorate? a moles 02 3. Zn + HCl → ZnCl, + H2 How many moles of Hydrogen are produced from the reaction of three moles of Zinc with an excess of Hydrochloric Acid? 4. C;Hg + O2 CO3 + H,0 How many moles of Oxygen are necessary to react completely with four moles of Propane (C;Hs)? 5. KĄPO, + Al(NO;); KNO, + AIPO4 How many moles of Potassium Nitrate are produced when two moles of Potassium Phosphate react with two moles of Aluminum Nitrate? Cu + AGNO, - Cu(NO3)2 + Ag BONUS: a. How many moles of Cu are needed to react with 3.50 moles of AgNO,? b. If 89.5 grams of Ag are formed, how many grams of Cu reacted?
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