Question

question 4
the limiting reactant can be identified in a chemical reaction because it _.
a limits the amount of product formed
b is not completely consumed during the reaction
c is always in the greatest amount at the beginning of the reaction
d is always in the smallest amount at the beginning of the reaction

Explanation:

Step1: Recall the definition of limiting reactant

The limiting reactant is the reactant that gets completely consumed first in a chemical reaction.

Step2: Analyze each option

• Option A: The limiting reactant limits the amount of product formed. This is correct as per the definition.
• Option B: The limiting reactant is completely consumed during the reaction, not the opposite.
• Option C: The amount of limiting reactant at the start of the reaction is not always the greatest.
• Option D: The amount of limiting reactant at the start of the reaction is not always the smallest.

Answer:

A. limits the amount of product formed