Question

3. How many atoms are there in a mole of Ca(OH),?
(A) 30 x 6.02 x 1023 atoms/mol
(B) 6 x 6.02 x 1023 atoms/mol
(C) 6.02 x 1023 atoms/mol
(D) 5 x 6.02 x 1023 atoms/mol​

Answer 1

Option (C) 6.02x10^23 atoms/mol is correct

Answer 2

Answer:

5×6.02×10^23

this is the answer