Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 14 - Acids and Bases - Questions for Review and Thought - Topical Questions - Page 652c: 48e

Answer

$H_2SO_4$ is a stronger acid.

Work Step by Step

The difference here is the number of oxygen atoms. - Oxoacids with a greater number of oxygens are stronger acids. Since $H_2SO_4$ has more oxygen atoms than $H_2SO_3$, it is the stronger acid.
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