Question

what is the chemical formula of sodium bicarbobate .​

Answer 1

Answer:

The chemical formula of Sodium bicarbonate is Na co

2 3

Answer 2

Answer:

NaHCO3

Explanation:

Valency of Sodium is +1

Valency of Bicarbonate is -1

     Na      HCO3

     +1        -1

Ignore the signs and criss cross the valency you get

NaHCO3.