How many molecules are in a 22.8 gram sample of Methane? -Please explain how to solve it and show work

asked Nov 14, 2022 235k views

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How many molecules are in a 22.8 gram sample of Methane?

-Please explain how to solve it and show work

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5 votes

The molecular weight of methane (CH4) is 16.04 g / mol.
Therefore:

22.8 grams x (mol) / 16.04 g =

(Grams unit cancel out)

1.42 mol

Beetroot answered Nov 20, 2022

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