What molarity of propanoic acid

Assignment Help Chemistry
Reference no: EM13699694

Problem- What molarity of propanoic acid, C3H6O2 (Ka = 1.3 x 10-5), is required to produce an aqueous solution with pH = 2.40?

As much detail as probable is really appreciated

Reference no: EM13699694

Questions Cloud

Find the force direction and magnitude on a particle : Find the force direction and magnitude on a particle of charge q and speed v moving along the +y direction when it is at a distance d from an infinitely long wire carrying current I in the +x direction
Define nacl solution used in intravenous injections : Problem- Physiological saline, NaCl solution used in intravenous injections has a concentration of 0.90 % NaCl (mass/mass). How many grams of NaCl are needed to prepare 500. mL of this solution (assume the density of the saline solution is 1.0 g/m..
Compute what is the average acceleration of the ball : A tennis ball with a velocity of 8.23 m/s is thrown perpendicularly at a wall. what is the average acceleration of the ball
Calculate the rate at which the tank is filled : Assume it takes 7.00 min to fill a 30.0- gal gasoline tank. Calculate the rate at which the tank is filled in gallons per second
What molarity of propanoic acid : Problem- What molarity of propanoic acid, C3H6O2 (Ka = 1.3 x 10-5), is required to produce an aqueous solution with pH = 2.40?
What is each ones capacitance value : Two identical capacitors are connected in series and their equivalent capacitance is 1.4 µF. What is each one's capacitance value
What is the freezing point of a solution : Problem- What is the freezing point of a solution prepared by dissolving 1.50 mol of glycerol in 250. G of water (Kf = 1.86o C/m)
What is the speed of the car just before it lands : A car comes to a bridge during a storm and finds the bridge washed out. What is the speed of the car just before it lands
Solve for the equilibrium level of income : a. Solve for the equilibrium level of income.b. Calculate the government spending and tax multipliers.

Reviews

Write a Review

Chemistry Questions & Answers

  How to calculate the ph of a solution made up

Calculate the pH of a solution made up from 2.2 g of potassium hydroxide dissolved in 126 mL of 0.23 M perchloric acid. Assume the change in volume due to adding potassium hydroxide is negligible.

  Wat is the molar mass of the solute if it is a

a solution of 1.5 grams of solute dissolved in 25 ml of h2o at25 degrees celsius has a boiling point of 100.45 degrees

  Explain how many grams will remain in the aqueous layer

Assume an organic compound has a partition coefficient between water and diethyl ether equal to 8.95. If there are initially 7.89 grams of the compound dissolved in 100.0 mL of water, how many grams will remain in the aqueous layer after extractio..

  Explain salicylic acid with an excess of methanol produced

Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid (C7H6O3) with methanol (CH3OH) C7H6O3 + CH3OH ® C8H8O3 + H2O What is the percent yield if reaction of 8.244 g of salicylic acid with an excess of methanol produced a meas..

  Define situation the oylan vinegar company

In a crazy situation the Oylan Vinegar Company has 10,000 gallons of vinegar with a concentration of .114 M. It also hass a .68% acetic acid by mass

  Explain how many moles of hcl must be added to decrease

A buffer is composed of 0.400 mol H2PO4^- and 0.400 mol HPO4^2- diluted with water to a volume of 1.00 L. The pH of the buffer is 7.210. How many moles of HCl must be added to decrease the pH to 6.210?

  Find the molarity of ascorbic acid in the juice

Titration with sodium thiosulfate required the use of 18.94mL of 0.07992M Na;>203' Find the molarity of ascorbic acid in the juice.

  Explain how much energy is required to vaporize of butane

How much energy is required to vaporize 158g of butane (C4H10) at its boiling point, if it has Hvap is 24.3kJ/mil

  1the aquous solution of sodium bromide has the molality of

1.the aquous solution of sodium bromide has the molality of 2.50m and the molar mass was found 102.9 gmol then compute

  Explain complexation in terms of the lewis acid-base theory

Describe complexation in terms of the Lewis acid-base theory, crystal field theory, and valence bond thoery

  Estimate the ph of the lake

A wildlife biologist is interested in testing the pH of the water in a lake. He obtains a 200. mL sample of the water and titrates this sample with a .050 M NaOH solution.

  142 g h2 is allowed to react with 988g n2 producing 219g

1.42 g h2 is allowed to react with 9.88g n2 producing 2.19g nh3 what is the theoretical yield for this reaction under

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd