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26-06-2020
Chemistry

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

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osikbro osikbro

26-06-2020

Answer:

About 16.42 grams

Explanation:

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

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