Shape Media (This is a balanced equation.) 1. 2H₂ + O₂-2H₂O If we have three moles of H₂ and three moles of O2, what is the limiting reactant? a. H₂ b. 0₂ c. H₂O Comment
Shape Media (This is a balanced equation.) 1. 2H₂ + O₂-2H₂O If we have three moles of H₂ and three moles of O2, what is the limiting reactant? a. H₂ b. 0₂ c. H₂O Comment
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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![Shape Media
1. 2H₂ + O2 → 2H₂O (This is a balanced equation.)
If we have three moles of H₂ and three moles of O2, what is the limiting
reactant?
a. H₂
b. 0₂
c. H₂O
Comment
2. 2Na +S → Na₂S
(this is a balanced equation)
a. We have 10 moles of of Na. How many moles of S do we need to
react with the 10 moles of Na ?
b. Using the data from part a, how many moles of Na₂S should we get
from this reaction?
c. What would be the weight in grams of the moles of Na₂S from part b?
d. If we actually got 300 grams of Na2S, what is the percent yield?
3. Which state has the lowest energy?
a. Gas
b. Solid
c. Liquid](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0532560-b5e0-4fee-8f83-96f1b6682512%2F4907a2f8-87c6-4687-af58-73c1304aa94d%2Fh1kbilhg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Shape Media
1. 2H₂ + O2 → 2H₂O (This is a balanced equation.)
If we have three moles of H₂ and three moles of O2, what is the limiting
reactant?
a. H₂
b. 0₂
c. H₂O
Comment
2. 2Na +S → Na₂S
(this is a balanced equation)
a. We have 10 moles of of Na. How many moles of S do we need to
react with the 10 moles of Na ?
b. Using the data from part a, how many moles of Na₂S should we get
from this reaction?
c. What would be the weight in grams of the moles of Na₂S from part b?
d. If we actually got 300 grams of Na2S, what is the percent yield?
3. Which state has the lowest energy?
a. Gas
b. Solid
c. Liquid
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