Evaluate the ph at the equivalence point

Assignment Help Chemistry
Reference no: EM13335080

Calculate the ph at the equivalence point for the following titration 0.20M HCl versus 0.20M methylamine (CH3NH2). The Ka of methylammonium is 2.3x10^-11.

Reference no: EM13335080

Questions Cloud

What is the magnitude of the current in the other wire : a segment of wire supplying current to a motor of a submerged submarine carries 800A and feels a 3.6N repulsive force from a parallel wire 5cm away
How much output should the firmproduce in the short run : A firm sells its product in a perfectly competitive market where other firms charge a price of $80 per unit.The firm's total costs are C ( Q) = 40 + 8Q +2Q2.
Determine how fast is dan going as his feet hit the ground : Dan is gliding on his skateboard at 4.00 m/s. He suddenly jumps backward off the skateboard, How fast is Dan going as his feet hit the ground
What are the different types of metrology used : 1) Write a brief essay discussing the significance and need for metrology in today’s global market place. What are the different types of metrology used and why are they important. This paper should be at least 4 pages double spaced although I expect..
Evaluate the ph at the equivalence point : Calculate the ph at the equivalence point for the following titration 0.20M HCl versus 0.20M methylamine (CH3NH2). The Ka of methylammonium is 2.3x10^-11.
Determine what must the risk-free rate be : A stock has an expected return of 14 percent, its beta is 1.90, and the expected return on the market is 10.5 percent. What must the risk-free rate be
What is the principal repayment on the 20th payment : To finance the purchase, you have arranged for a 30-year mortgage loan for 80 percent of the $2,800,000 purchase price. The monthly payment on the loan will be $22,000.
Explain relational database design : How would you change the current design and how does your new design address the problems you have identified with the current design.
Determine what is the total return on the investment : One year ago, Peyton purchased 3,600 shares of Broncos stock for $101,124. Today, he sold those shares for $26.60 a share. What is the total return on this investment if the dividend yield is 1.9 percent

Reviews

Write a Review

Chemistry Questions & Answers

  Perform column chromatography on a mixture of reaction

You perform column chromatography on a mixture of reaction products which shows two spots on TLC. However, under the column conditions you chose those two compounds do not separate.

  The reaction has the advantage that neither product is toxic

A reaction that is used to propel rockets is N2O4(l) + 2N2H4(l) --> 3N2(g) + 4H2O(g). This reaction has the advantage that neither product is toxic, so no dangerous pollution is released.

  State equilibrium expression for the solubility product

A 300.0-mL saturated solution of gold (II) phosphate, contains 0.31 grams of dissolved salt. a. Write an equilibrium expression for the solubility product constant.

  State the equilibrium partial pressure of water vapor

what is the equilibrium partial pressure of water vapor above a mixture of 44.0 g H2O and 56.0 g CHOCH2CH2OH at 35 Degree C. The partial pressure of pure water at 35.0 degree C is 42.2 mmHg. Assume ideal behavior for the solution.

  Determine vapor pressure of pure benzene at 303 k

A solution of 75.0 g of benzene (C6H6) and 75.0 g of toluene (C7H8) has a total vapor pressure of 80.9 mmHg at 303 K. Another solution of 100.0 g benzene and 50.0 g toluene has a total vapor pressure of 93.9 mmHg at this temperature.

  Write a formula for the conjugate base formed

Write a formula for the conjugate base formed when each of the following behaves as a bronzed acid.

  Suggest a chemical test that would allow you to distinguish

Suggest a chemical test that would allow you to distinguish between tert-butyl alcohol and 1 butanol, both of which give a positive ceric nitrate test?

  Explain 4-chloro-1,4-dimethylhexanol is treated with heat

4-chloro-1,4-dimethylhexanol is treated with heat, please show products

  What is the ph of this solution

A solution is prepared by dissolving 75.0 g HCl(g) in enough water to make 350.0 L of solution. The ph of this solution is?

  Which of these anions is the weakest base

Acid strength decreases in the series HI > HSO4- > HF > HCN. Which of these anions is the weakest base?

  Explain the balanced equation piperonaldehyde

Does anyone know the balanced equation piperonaldehyde (C8H6O3)+ acetophenone (C8H8O)= 3,4-methylenedioxychalcone(C16H12O3)

  Why chemical formulas alcl3, pcl3 and cocl3 are so similar

explain why the chemical formulas AlCl3, PCl3 and CoCl3 are so similar, yet their names are so different.

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