Question

Number of carbon atoms present in 22g Co, is
(1) 6.02 x 1023 (2) 3.01 x 1023
(3) 3.01 x 10-23
(4) 6.02 x 10-23​

Answer 1

Answer:

(2) 3.01 *10^23

Explanation:

No. of  atoms= no. of moles * 6.023*10^23

                     = 22/44*6.023*10^23

                     =3.01 *10^23