What is ka for this acid

Assignment Help Chemistry
Reference no: EM13162562

When 0.060 mol of propionic acid, C2H5CO2H, is dissolved in 500 ml of water, the equilibrium concentration of H3O+ ions is measured to be 2.41 x 10-3 M. What is Ka for this acid?

Reference no: EM13162562

Questions Cloud

Compute the volume in liters : Calculate the volume in liters of a 0.133mol/L copper (II) sulfate solution that contains 150.g of copper (II) sulfate (CuSO4).
Calculate the vapor pressure of pure ethanol : A solution of 53.6 g of glycerin in 133.7g of ethanol has a vapor pressure of 113 torr at 313K. Calculate the vapor pressure of pure ethanol assuming that glycerin is a non-volatile, non electrolyte solute in ethanol.
Compute the millimoles of copper sulfate : Calculate the millimoles of copper (II) sulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits.
Write prolog clauses to express therelationships : Write prolog clauses to express the following relationships, given the parent relationship: grand-parent, sibling, cousin.
What is ka for this acid : When 0.060 mol of propionic acid, C2H5CO2H, is dissolved in 500 ml of water, the equilibrium concentration of H3O+ ions is measured to be 2.41 x 10-3 M. What is Ka for this acid?
Effects of the strategies on both gdp and unemployment : One government strategy to provide for economic stability and encourage economic growth is to provide tax reductions or tax incentives for individuals and businesses. An alternative approach is to increase government spending to accomplish these g..
How many moles of oxygen were in the sample : If 5.50 of the unknown compound contained 0.183 of and 0.367 of , how many moles of oxygen, , were in the sample.
Derive an expression for the subsequent concentration : Derive an expression for the subsequent concentration of sodium chloride c in terms of c0, t, Q, and V. Make a sketch of c versus t and label the main features.
Which of your current costs are implicit : Which of your current costs are implicit, and which are explicit and suppose The Breakfast Club, Inc. offers to pay $800/month to use the building

Reviews

Write a Review

Chemistry Questions & Answers

  Acid-base titration and analytical chemistry

Acid-base titration & analytical chemistry, A 0.213-g sample of uranyl(VI)nitrate, UO2(NO3)2, is dissolved in 20.0 mL of 1.0 M H2SO4 and shaken with Zn. The zinc reduces the uranyl ion, UO2 (with a charge of 2+)

  How many grams of kcl remained in solution

A solution containing 80 g of KCl in 200 g of water at 50 0 C is cooled to 20 0C, a) How many grams of KCl remained in solution at 20 0C and b) How many grams of KCl crystallized out

  How much nh3 could be produced

1.0 mol of CaCN2 and 1.0 mole of water are mixed together: CaCN2 + 3 H2O → CaCO3 + 2 NH3 How much NH3 could be produced?

  Distinguishing between organic molecules

Distinguishing between Organic Molecules, What chemical tests might be used to distinguish between: pentanal and 2-pentanone, between benzyl alcohol and diphenylmethanol?

  How many moles of na2so3 were added

How many moles of Na2SO3 were added to the calorimeter cup if 30.0mL 0.50 M NaOCl and 70.0mL 0.50 M Na2SO3 were combined?

  Describe the use of nuclear isotope

Explain the use of nuclear isotope in medical field and Write a paragraph expaining what nuclear isotope can be used for medical purpose

  How many grams of benzoic acid will be required

A synthetic organic chemist wants to make 100.0 grams of benzoyl chloride C7H5OCl from benzoic acid C7H6O2 in the following reaction.

  Aspirin is a monoprotic acid called acetylsalicylic acid

Aspirin is a monoprotic acid called acetylsalicylic acid. Its formula is HC9H7O4. A certain pain reliever was analyzed for aspirin by dissolving 0.431 g of it in water and titrating it with 0.0430 M KOH solution.

  How many grams of io2f are needed

How many grams of IO2F are needed to react completely with 150.0 g of BrF3? 3IO2F(s) + 4BrF3(l) → 3IF5(l) + 2Br2(l) + 3O2(g)

  How many balloons can be filled with helium gas

you have a 30.0 L cylinder of helium at a pressure of 132 atm and a temperature of 24 degrees Celsius. the He is used to fill balloons to a volume of 3.00 L at 1.07 atm and 29 degrees Celsius.

  Explain why is sugar stable under standard conditions

Rapid Burning of Sugar Versus Its Stability Against Oxygen, Why is sugar stable under standard conditions.

  State what are the roots for x

What are the roots for x in this quadratic equation? 2 x2 - 7 x + 0.5 = 0 The larger root is (use 3 significant figs) The smaller root is (use 3 significant figs)

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