Question
Asked Nov 22, 2019
2 views
12. What is the pH of a 2.5 x 10 M hydrobromic acid solution?
а. 2.60
b. 11.40
с. 2.30
d. 11.70
help_outline

Image Transcriptionclose

12. What is the pH of a 2.5 x 10 M hydrobromic acid solution? а. 2.60 b. 11.40 с. 2.30 d. 11.70

fullscreen
check_circle

Expert Answer

Step 1

A 2.5 * 10-3 M HBr solution means the concentration of H+ is 2.5 * 10-3 M. Then the pH of this solution can be calculated by using the given below equation.

help_outline

Image Transcriptionclose

pHlog [H

fullscreen
Step 2

Then,

...
help_outline

Image Transcriptionclose

pH log 2.5x 103=2.60.

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Physical Chemistry