Question
a) Calc. PH of 0.010 M HF and 0.030 M KF
e) calc. PH Zn(OH)2 in wAter
e) calc. PH Zn(OH)2 in wAter
Answers
DrBob222
a is a buffer. Weak acid and salt of the weak acid. Use the Henderson-Hasselbalch equation.
b. Zn(OH)2 is a Ksp problem. Solve for solubility Zn(OH)2, get the OH from that and convert to pH.
b. Zn(OH)2 is a Ksp problem. Solve for solubility Zn(OH)2, get the OH from that and convert to pH.