Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 16 Principles of Chemical Reactivity: The Chemistry of Acids and Bases - Study Questions - Page 629e: 85



Work Step by Step

$[OH^-]=10^{pH-14}$ $[OH^-]=0.041\ M$ $[A^{2+}]=0.02\ M$ Assuming complete dissociation: $[A^{2+}]=[A(OH)_2]_0$ $2.50\ g \div M\div 1.00\ L=0.02\ mol/L$ $M=122.74\ g/mol\rightarrow A=Sr$
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.