Question

What is the valency and symbol of bicarbonate?
Find the chemical formula of Sodium bicarbonate in steps . Write and post the answers in steps

Answer 1

Answer:

Oxidation number of Na, C and O are +1,+4 and -2. And oxidation number of H is +1. +1×1 + 4×1 + (-2×3)= -1. So, the valency of bicarbonate is 1. Bicarbonate Ion is a polyatomic ion whose formula is HCO3.

NaHCO₃

IUPAC ID: Sodium hydrogen carbonate

Molar mass: 84.007 g/mol

Soluble in: Water

Answer 2

Answer:

see this attachment your 2 questions answer is hear

Explanation:

hope it is helpful