What is the ph of a buffer

Assignment Help Chemistry
Reference no: EM131129416

Using Henderson-Hasselbalch Equation,

What is the pH of a buffer prepared by mixing equal volumes of 0.1 M KH2PO4 and 0.01 M K2HPO4?

Ka = 1 x 10^-7

Reference no: EM131129416

Questions Cloud

Examine the primary threats of validity : In an essay of 750-1,000 words, examine the primary threats of validity and explain how they can be overcome. You must use a minimum of three to four academic sources to support your essay
If markham uses the effective interest method in amortizing : If Markham uses the effective-interest method in amortizing the premium, will the annual interest expense increase or decrease over the life of the bonds? Explain.
How can you arbitrage this situation : Consider a put contract on a T-bond with an exercise price of 101 12/32. The contract represents $100,000 of bond principal and has a premium of $750. The actual T-bond price is currently 100 1/32. How can you arbitrage this situation?
When you write for a particular target reader group : When you write for a particular target reader group, do you not have to consider the age, economic level, educational level, and expectations of that group?
What is the ph of a buffer : What is the pH of a buffer prepared by mixing equal volumes of 0.1 M KH2PO4 and 0.01 M K2HPO4? - Using Henderson-Hasselbalch Equation.
What is the gain or loss on the position : Consider a put contract on a T-bond with an exercise price of 101 12/32. The contract represents $100,000 of bond principal and had a premium of $750. The actual T-bond price falls to 98 16/32 at the expiration. What is the gain or loss on the positi..
Laura hiatt is discussing the advantages of the effective : Laura Hiatt is discussing the advantages of the effective interest method of bond amortization with her accounting staff. What do you think Laura is saying?
Discuss some issue of local concern : Discuss some issue of local, national, or international concern and its importance to you. What are the challenges it raises, problems to be addressed, and hopeful outcomes?
The current spot and futures exchange rates : A bank customer will be going to London in June to purchase £100,000 in new inventory. The current spot and futures exchange rates.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is her normal physiology

She's in the clinic today as well as is asking you to define why this has happened. Be sure to evaluation with her the normal physiology of nerve impulses, before you define the changes that occurred with her multiple sclerosis. Explain what is he..

  Describe the shape around the central atom designated

Give the bond angle and describe the shape around the central atom designated in this molecule.

  Compute the molarity of a solution made by dissolving

Calculate the molarity of a solution made by dissolving 0.140 mol Na2SO4 in enough water to form exactly 800mL of solution.

  What volume of 0200 m hno3 is needed to titrate 387 ml of

what volume of 0.200 m hno3 is needed to titrate 38.7 ml of 0.175 m naoh? 2 if 42.5l of 0.45 m hcl is titrated with

  Explain water-soluble ionic substances react

In a chemical reaction two water-soluble ionic substances react to form an insoluble solid precipitate in a metathesis reaction. Would you expect DS to be positive, negative, or close to zero for this reaction

  Consider the titration of 500 ml of a 0100 m solution of

consider the titration of 50.0 ml of a 0.100 m solution of the protonated form of alinine h2a ka1 4.6 x 10-3 ka2 2.0

  What causes the color and precipitation

What is the chemical balance equation and what causes the color and precipitation?

  Explain fluoride ions in toothpaste preventing tooth decay

Problem- Other than fluoride ions in toothpaste preventing tooth decay, what is another example from your everyday life where solubility is important? Explain how solubility plays a role.

  Compute the energy of the violet light emitted by a hydrogen

Compute the energy of the violet light emitted by a hydrogen atom with a wavelength of 410.1 nm

  Find alumimun metal for molten aluminum oxide

How much time is required to produce 200g of alumimun metal for molten aluminum oxide dissolved in cryolite, if you use a 12.0 amp current.

  Define what is the hydronium ion concentration

What is the hydronium ion concentration of a 0.20 M solution of an acid with a Ka

  The oxygen combine to form several different nitrogen oxides

Nitrogen and oxygen combine to form several different nitrogen oxides. In one case 8.4 g of nitrogen reacted completely with 4.8 g of oxygen. In another case, 4.2 g of nitrogen reacted with 9.6 g of oxygen. which pair of nitrogen oxidizes is consi..

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