3/a/NDQ3NTA1 NDIOMDQ2/detailsint High Sc.SIS Grades and Attend..G Home SchoologyEd puzzleCHEMISTRYCHAPTER 9: STOICHIOMETRYMOLE-MOLE AND MASS-MASS1. What mass of potasslum chlorate would be needed to form 56.8 g of oxygen?2KCIO3 ----> 2KCI + 3 O22. What mass of potassium chloride would be produced from 3.50 g of potassiumchiorate? (use the same reaction)."Use for problem 3,4,5,6.3CuCl2 + 2Fe (OH)3-> 3Cu (OH)2 + 2FeCl33. How many moles of Iron III hydroxide would be needed to react with 14.5 mol ofcopper II chioride?4. Using the reaction from #3, how many grams of iron IIl chloride would be formedfrom a reaction with 10.8 g of copper Il chloride and excess iron Ill hydroxide?5. How many grams of copper II hydroxide would be formed from the samereaction?6. How many grams of Iron Chloride can be formed from 3.72 mol of Fe (OH)3?*"Use for problems 7-11.A sample of nitrogen is reacted with a sample ofhydrogen to produce ammonia.7.Write a balanced equation for the reaction.8. How many moles of ammonia could be produced from 4.5 mol of nitrogen?

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1. What mass of potassium chlorate would be needed to form 56.8 g of oxygen? 2KCIO3 ----> 2KCI + 3 02

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 36QAP

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

3/a/NDQ3NTA1 NDIOMDQ2/details
int High Sc.
SIS Grades and Attend..
G Home Schoology
Ed puzzle
CHEMISTRY
CHAPTER 9: STOICHIOMETRY
MOLE-MOLE AND MASS-MASS
1. What mass of potasslum chlorate would be needed to form 56.8 g of oxygen?
2KCIO3 ----> 2KCI + 3 O2
2. What mass of potassium chloride would be produced from 3.50 g of potassium
chiorate? (use the same reaction).
"Use for problem 3,4,5,6.
3CuCl2 + 2Fe (OH)3-> 3Cu (OH)2 + 2FeCl3
3. How many moles of Iron III hydroxide would be needed to react with 14.5 mol of
copper II chioride?
4. Using the reaction from #3, how many grams of iron IIl chloride would be formed
from a reaction with 10.8 g of copper Il chloride and excess iron Ill hydroxide?
5. How many grams of copper II hydroxide would be formed from the same
reaction?
6. How many grams of Iron Chloride can be formed from 3.72 mol of Fe (OH)3?
*"Use for problems 7-11.
A sample of nitrogen is reacted with a sample of
hydrogen to produce ammonia.
7.
Write a balanced equation for the reaction.
8. How many moles of ammonia could be produced from 4.5 mol of nitrogen?

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