Question

calculate molecular mass of the following compounds . a)CaCo3 b)H2SO4 c) K2CO3 d) CaCl2

(give atomic mass ca=40 , c=12 , o=16 , h=1 , s=32 , k=39 , cl2 = 35.5 u )

answer fastly I will make u brainlist ​

Answer 1

Answer:

100

98

138

111

Explanation:

these are molar masses In gram per mol

Answer 2

Answer:

100,98,148,111

these are the molecular masses