Question

to neutralize 0.035 moles of baking soda, one needs ____________ mole(s) of
a student was performing a reaction of neutralization of baking soda with vine

Explanation:

Step1: Identify the reaction ratio

The reaction between baking - soda ($NaHCO_3$) and vinegar (acetic acid $CH_3COOH$) is a 1:1 reaction. That is, 1 mole of $NaHCO_3$ reacts with 1 mole of $CH_3COOH$ to undergo neutralization.
$NaHCO_3+CH_3COOH
ightarrow CH_3COONa + H_2O+CO_2$

Step2: Calculate the moles needed

Since the mole - ratio of the reaction is 1:1, if we have 0.035 moles of baking - soda ($NaHCO_3$), we need 0.035 moles of acetic acid to neutralize it.

Answer:

0.035