5. Calculate: Suppose you had 2.0158 grams of hydrogen (H₂). A. How many moles of hydrogen do you have? B. How many moles of oxygen would react with this much hydrogen? C. What mass of oxygen would you need for this reaction? D. How many grams of water would you produce?.

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5. Calculate: Suppose you had 2.0158 grams of hydrogen (H₂).
A. How many moles of hydrogen do you have?
B. How many moles of oxygen would react with this much hydrogen?
C. What mass of oxygen would you need for this reaction?
D. How many grams of water would you produce?
6. Challenge yourself: Suppose you wanted to make 100 grams of water.
A. What is the molar mass of water (H₂O)?.
B. How many moles of water are in 100 grams?.
C. How many moles of hydrogen will you need?
D. How many moles of oxygen will you need?
E. How many grams of hydrogen and oxygen will you need?
Hydrogen:
Oxygen:
F. Is your answer reasonable? Why or why not?
7. Summarize: Why is it useful to use moles to measure chemical quantities?
1
(DELL O
$300 9634368
ABUSES
Transcribed Image Text:5. Calculate: Suppose you had 2.0158 grams of hydrogen (H₂). A. How many moles of hydrogen do you have? B. How many moles of oxygen would react with this much hydrogen? C. What mass of oxygen would you need for this reaction? D. How many grams of water would you produce? 6. Challenge yourself: Suppose you wanted to make 100 grams of water. A. What is the molar mass of water (H₂O)?. B. How many moles of water are in 100 grams?. C. How many moles of hydrogen will you need? D. How many moles of oxygen will you need? E. How many grams of hydrogen and oxygen will you need? Hydrogen: Oxygen: F. Is your answer reasonable? Why or why not? 7. Summarize: Why is it useful to use moles to measure chemical quantities? 1 (DELL O $300 9634368 ABUSES
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