Question Detail

CHM 101 CHM 101 Past Questions Objective Question

Question

In an experiment 23.41g of HCl was reacted with 20.00 g of NaOH to give 26.54g of NaCl. The limiting reagent is
Options
A NaOH
Correct Answer
B HCl
C NaCl
D HCl and NaOH
Correct Answer

Option A is the correct answer.

Detailed Explanation

Moles HCl = 23.41/36.46 = 0.642 mol. Moles NaOH = 20.00/40.00 = 0.500 mol. Reaction 1:1, so NaOH is the limiting reagent.

Hint

Calculate moles of each reactant and compare to the stoichiometric ratio.

Question Info