# Chapter 4 Stoichiometry: Quantitative Information about Chemical Reactions - Study Questions: 70

$42.5\ mL$

#### Work Step by Step

Number of moles of the salt: $2.152\ g\div 105.99\ g/mol=0.02030\ mol$ From stoichiometry: $0.04061\ mol$ of acid. Volume: $0.04061\ mol\div 0.955\ M=0.0425\ L=42.5\ mL$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.