How many atoms are there in one mole of hydrogen gas? [Avogadro’s constant = 6.02 x 1023mol-1]
-
A.
1.2 x 10 23 -
B.
6.0 x 10 23 -
C.
1.2 x10 24 -
D.
6.0 x 10 24
Correct Answer: Option B
Explanation
One mole of hydrogen gas has 6.02 x 1023 atoms mole concept :. one mole of hydrogen gas will have 6.02 x 02 x 1023 atoms