Question

write the weight of 4 moles of CH4​

Answer 1

1 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

Answer 2

-23 is your correct answer..