Question

28. If 3x10 molecules are removed from 20 gms of hydrogen gas, the number of moles left is
(1) 2.5
(2) 0.5
(3) 1.5
(4) 5
O
Option 1
O Option 2
O O O
Option 3
Option 4​

Answer 1

Answer:

1

Explanation:

If 3x10 molecules are removed from 20 gms of hydrogen gas, the number of moles left is