Final answer:
To find the mole ratio of NaOH to NaHCO₃, one would refer to the balanced chemical reaction, which typically shows a 1:1 ratio. This means that the number of moles of NaOH needed would be equivalent to the moles of NaHCO₃ provided at the start of the reaction.
Step-by-step explanation:
To determine the mole ratio of NaOH to NaHCO₃, we need to first write down the balanced equation for the reaction. Unfortunately, the provided information does not contain the specific balanced reaction between NaOH and NaHCO₃. Nontheless, typically, the reaction between sodium hydroxide (NaOH) and sodium bicarbonate (NaHCO₃) follows this balanced chemical equation:
NaOH + NaHCO₃ → Na₂CO₃ + H₂O + CO₂
From this equation, we can see that the mole ratio of NaOH to NaHCO₃ is 1:1. Hence, if the number of moles of NaHCO₃ at the start of the reaction is mol_init moles, then an equivalent mol_init moles of NaOH are needed for the reaction based on the mole ratio.