What is the concentration of OH− ions in a 0.40 M solution of KCN?
The ionization constant of HCN is 4.0x 10^-10.
1. 1.26 × 10−5
2. 1.60 × 10−10
3. 3.16 × 10−3
4. 4.08 × 10−12
5. 6.25 × 10−5
More Questions From This User See All
The ionization constant of HCN is 4.0x 10^-10.
1. 1.26 × 10−5
2. 1.60 × 10−10
3. 3.16 × 10−3
4. 4.08 × 10−12
5. 6.25 × 10−5
Copyright © 2024 1QUIZZ.COM - All rights reserved.
Answers & Comments
Verified answer
[OH^-] = (4.0 * 10^-10)(0.4)
[OH^-] = 1.6 * 10^-10 Molar