
Concept explainers
Interpretation: The critical information necessary to find the volume of the substance needs to be determined.
Concept introduction: In an acid−base reaction when number of moles of

Answer to Problem 4RQ
Concentration of the substance whose volume is being determined is needed.
Explanation of Solution
At neutralization point of a reaction,
Where,
Say we need to determine the volume of acid. First step is to determine the moles of base present in solution initially.
Moles of base
Concentration of the substance whose volume is being determined is needed.
Chapter 15 Solutions
World of Chemistry, 3rd edition
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