Write the formulae for the following and calculate the molecular mass for each one of them, a) Baking powder b) Quick lime c) Common salt (Given atomic masses: Sodium= 23u, Chlorine= 35.5u, Carbon= 12u, Oxygen = 16u, Calcium= 40u)
Answers
Answered by
0
Answer:
a-84 . b-56. c-58.5.
Explanation:
a- baking powder-NaHCO3
23+1+12+16+16+16=84u
b- quick lime -CaO
40+16=56
c-common salt--NaCl
23+35.5=58.5
Similar questions