What is the pH of 40.0mL of a solution that is 0.13 M CN- and 0.21 M in HCN? For HCN, use Ka = 4.9 x 10-9.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Acids and Bases concept. You can view video lessons to learn Acids and Bases. Or if you need more Acids and Bases practice, you can also practice Acids and Bases practice problems.