Answer: 1.5 moles of
are produced.
Step-by-step explanation:
We are given:
Moles of sodium hydroxide = 3.50 moles
The given chemical equation follows:

By stoichiometry of the reaction:
If 2 moles of NaOH produces 1 mole of

So, 3 moles of NaOH will produce =
of

Hence, 1.5 moles of
are produced.