Exactly 4.0 g of hydrogen gas combines with 32 g of oxygen gas according to the following reaction. 2H2 + O2 2H20 a. How many hydrogen molecules are required to completely react with 41 oxygen molecules? molecules b. If you conducted the reaction, and it produced 8.6 mol H20, how many moles of both O2 and H2 did you start with? mol O2 mol H2 c. If you started with 53.0 g O2, how many grams of H2 did you start with to have a complete reaction? d. How many grams of O2 and H2 were reacted to produce 42.6 g H20? g O2 g H2

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21/FA-CHM-121-08 Geheral Che
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Exactly 4.0 g of hydrogen gas combines with 32 g of oxygen gas according to the following reaction.
2H2 + O2 + 2H2O
a. How many hydrogen molecules are required to completely react with 41 oxygen molecules?
molecules
b. If you conducted the reaction, and it produced 8.6 mol H20, how many moles of both O2 and H2 did you start with?
mol O2
mol H2
c. If you started with 53.0 g O2. how many grams of H2 did you start with to have a complete reaction?
d. How many grams of O2 and H2 were reacted to produce 42.6 g H20?
g O2
g H2
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Transcribed Image Text:21/FA-CHM-121-08 Geheral Che Ofline teacChing w.com/ilrm/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take [References] Exactly 4.0 g of hydrogen gas combines with 32 g of oxygen gas according to the following reaction. 2H2 + O2 + 2H2O a. How many hydrogen molecules are required to completely react with 41 oxygen molecules? molecules b. If you conducted the reaction, and it produced 8.6 mol H20, how many moles of both O2 and H2 did you start with? mol O2 mol H2 c. If you started with 53.0 g O2. how many grams of H2 did you start with to have a complete reaction? d. How many grams of O2 and H2 were reacted to produce 42.6 g H20? g O2 g H2 Submit Answer Try Another Version 6 item attempts remaining Cengage Learning | Cengage Technical Support ch 99
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