Question

calculate the mass of 100 molecules of methane​

Answer 1

Answer:

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Answer 2

Answer:

mole of CH

4

=6.022×10

23

molecules

=16 gram of CH

4

So, 6.022×10

23

molecules of CH

4

=16 gram

1 molecule of CH

4

has mass=

6.022×10

23

16

=2.656×10

−23