Chapter 17, Problem 149E

Interpretation Introduction

Interpretation: For the following solutions, it is to determined that whether $pH=p{K}_a,pH>p{K}_a,orpH<p{K}_a.$

0.10 mol HA and 0.050 mol of A in 1.0 L of solution.

0.10 mol HA and 0.150 mol $A^{-}in1.0L$ of solution.

0.10 mol HA and 0.050 mol of $O{H}^{-}in1.0L$ of solution

0.10 mol HA and 0.075 mol of $O{H}^{-}in1.0L$ of solution