Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 4 - Sections 4.1-4.9 - Exercises - Review Questions: 17

Answer

A gas-evolution reaction is a reaction in which two aqueous solutions are mixed and a gas forms, resulting in bubbling.

Work Step by Step

An example of gas-evolution reaction is: $Na_{2}S_{(aq)}$$+2HCl_{(aq)}$ => $2NaCl_{(aq)}$$+H_{2}S_{(aq)}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

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.