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max2010maxim [7]
2 years ago
13

What volume is occupied by 8.67 grams of methane gas at STP?

Chemistry
1 answer:
Paraphin [41]2 years ago
8 0
Molar mass methane ( CH₄) = 16.04 g/mol

number of moles:

mass CH₄ / molar mass

8.67 / 16.04 => 0.5405 moles

1 mole ------------------ 22.4 L ( at STP )
0.5405 moles --------- ??

0.5405 x 22.4 / 1 => 12.1072 L

hope this helps!


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