Calculate the molar mass of CH4 gas at STP when 5.46Lof the gas weighs 4g??

asked Dec 24, 2021 132k views

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Answer:

About 16.42 grams

Step-by-step explanation:

$PV=nRT \\\\(1)(5.46L)=n(0.0821)(273) \\\\n\approx 0.2436 \\\\4g/0.2436\approx 16.42$

Hope this helps!

Shaswata answered Dec 30, 2021

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