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A chemist measures the amount of hydrogen gas produced during an experiment. she finds that 926. g of hydrogen gas is produced. calculate the number of moles of hydrogen gas produced.

User Hasina
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2 Answers

5 votes
463 g
1 mole of hydrogen gas has the mass 2 g
926 g/ 2 g = 463 g
User Repoleved
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2 votes

Answer:

Number of moles of hydrogen gas produced is 463.

Step-by-step explanation:

Mass of hydrogen gas measured by chemist = 926 g

Molar mass of hydrogen gas = 2 g/mol


Moles=\frac{\text{Given mass of compound}}{\text{Molar mass of compound}}

Moles of hydrogen gas:


(926 g)/(2 g/mol)=463 mol

Number of moles of hydrogen gas produced is 463.

User Alpesh Patil
by
8.9k points
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