# Is "sodium hydrogen carbonate" the same as "sodium carbonate"?

$\text{Sodium hydrogen carbonate}$ is NOT $N {a}_{2} C {O}_{3}$
The formula of $\text{sodium hydrogen carbonate}$ aka $\text{sodium bicarbonate}$ $\equiv$ $N a H C {O}_{3}$.
$N {a}_{2} C {O}_{3}$ is $\text{sodium carbonate........}$