Question

calculate the molar mass of quick lime (CaO) and baking powder (NaHCO3).

(atomic masses; Na=23 u, H=1 u, C=12 u, Ca=40 u, o=16 u.)

Answer 1

Explanation:

Cao = 40+16=56 unit

NaHCO3 = 23+1+12+16 x 3

=23+1+12+48

=84 unit

Answer 2

Explanation:

please refer the above picture for answer

hope this helps you!