Question

The atomic ratio of Calcium, hydrogen, carbon and oxygen in calcium bicarbonate is_______​

Answer 1

Answer:

40%

Explanation:

CaCO

3

1Ca atom molar mass= 40

1C atom molar mass = 12

1Oxygen atom molar mass = 16

Total = 40+12+16×3

=100

%Ca=

100

40

×100

=40%

Answer 2

Answer:

I hope it will be helpful for you