Answer to Question #264054 in General Chemistry for atenz

Question #264054

Given that a solution containing a 0.2 M concentration of a weak acid and 0.5 M of the negatively charged ion has a pH value of 4.4, find the pK value of the weak acid. Express the result to two decimal places.

Expert's answer

0.2×0.5/4.4= 2.27×10²

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. For most species of fish, the mass M (in kg) is related to the body length L (in m) by the power-
2. according to KMT, gases consists of subatomic particles called?
3. According to Kinetic Molecular Theory, gases consists of subatomic particles called
4. Gold has a specific heat of 0.129 J/g· oC. When a 5.00-g piece of gold absorbs 1.33 J of heat, what
5. Phosphorus oxychloride, POCl3, is a type of industrial raw material. It is a colourless and transpar
6. Signifcant fiuger of 25.2+1.34
7. Sulfuric Acid is a colorless strong acid that is miscible with water. It is also known as "dipp

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…