Question

find the mass of 1 molecule of CH4

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Answer 1

Answer:

mole of methane (CH4) has a mass of 16.0 g and contains 6.022 x 10^23 molecules. Divide mass by number of molecules. 16.0 g / 6.022 x 10^23 molecules = 2.66 x 10^-23 grams per molecule.

Answer 2

Answer:

Mass number:

C=12

H=1

Total mass=12+1(4)

=12+4

=16

Note:The above answer is copied from Google and this answer I wrote according to my knowledge.