Chapter 10, Problem 22E

What mass of ${\text{NaHCO}}_{\text{3}}$ must decompose to produce $\text{448 g}$ of ${\text{Na}}_{\text{2}}{\text{CO}}_{\text{3}}$ in ${\text{2NaHCO}}_{\text{3}}\to {\text{Na}}_{\text{2}}{\text{CO}}_{\text{3}}+{\text{H}}_{\text{2}}\text{O}+{\text{CO}}_{\text{2}}$?