Answer to Question #116145 in Physical Chemistry for Chrystal

Question #116145

The indicator methyl red has a pKHIn = 4.95, If the indicator is placed in a colourless buffer solution of pH = 4.55 what colour will the solution be?

Expert's answer

It will be red and slightly orange.

There will be 72 % of red form and 28 % of yellow.

Learn more about our help with Assignments: Physical Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. The indicator methyl red has a pKHIn = 4.95. It changes from red to yellow over the pH range from 4.
2. if the formula of a hydrated salt of barium is bacl2.xh2o. if 1.936g of this salt is treated with h2
3. The indicator methyl red has a pKHIn = 4.95. It changes from red to yellow over the pH range from 4.
4. Define and explain a thermodynamically reversible process?
5. Calculate the molar solubility of BaSO4 in water and. (Ksp = 1.1 X 10-10)
6. The solubility product of PbBr2 is 8.9 x 10 . Determine the molar solubility in pure water.
7. What are the appropriate reasons for the deviation from the beer's law?