Compute the acidity constant and the ph value

Reference no: EM13195135

1. At equilibrium, it was found that [CH3COOH] = 0.8537 M, [CH3COOO-] = 0.0040 M and [H3O+] = 0.0040 M. Calculate the acidity constant of CH3COOH and the pH value of the solution.

2. Calculate the concentration of the hydronium ion ([H3O+]) for a solution with the pH = 4.5

Reference no: EM13195135

Questions Cloud

State ar to effuse through the same membrane : effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane?

How fast is the angle : A ladder 10 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 0.5 ft/s, how fast is the angle between the ladder and the ground changing when the bottom of the ladder is 6 ft from the wall?

What are all the possible dimensions for boxes : What are all the possible dimensions for boxes that will hold exactly 2oo one-inch cubes?

Find the cost of each one package of white chocolate chip : Krystal sold 10 packages of white chocolate chip and 3 packages of oatmeal or $81. Find the cost of each one package of white chocolate chip and one package of oatmeal cookie dough.

Compute the acidity constant and the ph value : At equilibrium, it was found that [CH3COOH] = 0.8537 M, [CH3COOO-] = 0.0040 M and [H3O+] = 0.0040 M. Calculate the acidity constant of CH3COOH and the pH value of the solution.

What equal amount must he save at the end : What equal amount must he save at the end of years 11 through 30 to meet this objective? The interest rate for the first 10 years will be 5 %. After that time, the interest rate is expected to be 7%.

Find the volume of the resulting solid : A ball of radius 16 has a round hole of radius 8 drilled through its center. Find the volume of the resulting solid.

Analyze as to the effectiveness of social security : Analyze as to the effectiveness of Social Security and why it is or is not effective as it stands today.

State what purpose does the addition of bromine serve : what purpose does the addition of bromine serve in the procedure described for the isomerization of dimethyl maleate

User Account

All Pages