Problem: A weak acid is found to have a percent dissociation of 6.63. What would be the pH of 0.0839 M solution of this weak acid with a dissolution reaction shown below.  HA (aq) + H2O (l) ⇌ H3O+ (aq) + A-(aq) A. 2.255 B. 0.255 C. 1.076 D. 1.106 E. 2.458

FREE Expert Solution
Problem Details

A weak acid is found to have a percent dissociation of 6.63. What would be the pH of 0.0839 M solution of this weak acid with a dissolution reaction shown below. 

HA (aq) + H2O (l) ⇌ H3O+ (aq) + A-(aq)


A. 2.255
B. 0.255
C. 1.076
D. 1.106
E. 2.458

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 Acids concept. If you need more Weak Acids practice, you can also practice Weak Acids practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofA weak acid is found to have a percent dissociation of 6.63....as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Sabrina took 3 minutes and 50 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

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