🤓 Based on our data, we think this question is relevant for Professor Goldberg's class at UPENN.

${\mathbf{K}}_{\mathbf{a}}\mathbf{}\mathbf{=}\frac{\left[{\mathrm{CH}}_{3}{\mathrm{COO}}^{-}\right]\left[{H}_{3}{O}^{+}\right]}{\left[{\mathrm{CH}}_{3}\mathrm{COOH}\right]}\phantom{\rule{0ex}{0ex}}{\mathbf{K}}_{\mathbf{a}}\mathbf{}\mathbf{=}\frac{\left(x\right)\left(x\right)}{\mathbf{0}\mathbf{.}\mathbf{150}\mathbf{}\mathbf{-}\mathbf{}\mathbf{x}}$

$\frac{{\left[{\mathrm{CH}}_{3}\mathrm{COOH}\right]}_{\mathbf{initial}}}{{\mathbf{K}}_{\mathbf{a}}}\mathbf{}\mathbf{=}\mathbf{}\frac{\mathbf{0}\mathbf{.}\mathbf{150}}{\mathbf{1}\mathbf{.}\mathbf{8}\mathbf{\times}{\mathbf{10}}^{\mathbf{-}\mathbf{5}}}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{500}$

A 35.0-mL sample of 0.150 M acetic acid (CH_{3}COOH) is titrated with 0.150 M NaOH solution. Calculate the pH after the following volumes of base have been added.

0 mL of the base

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 Weak Acid Strong Base Titrations concept. You can view video lessons to learn Weak Acid Strong Base Titrations. Or if you need more Weak Acid Strong Base Titrations practice, you can also practice Weak Acid Strong Base Titrations practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Goldberg's class at UPENN.