Compute the ph of a buffered solution

Assignment Help Chemistry
Reference no: EM13244030

Use the Henderson-Hasselbach equation to calculate the pH of a buffered solution that has a propionic acid CH3CH2CO2H concentration of 0.060 M ad potassium propinate CH3CH2CO2K concentraton of .090 M.
Ka=1.3x10^-5

Reference no: EM13244030

Questions Cloud

Your consulting firm was recently hired to improve the : Your consulting firm was recently hired to improve the performance of Shin-Soenen Inc, which is highly profitable but has been experiencing cash shortages due to its high growth rate
Whatis the natural-long-run rate of unemployment : Suppose an economy with a constant labor force of 85 millionworkers is in steady-state unemployment. The finding rate is 50%per month and 2.5 million workers lose their jobs every month. Whatis the natural (long-run) rate of unemployment
What is the price of the product in switzerland : In Japan, 90-day securities have a 4% annualized return and 180-day securities have a 5% annualized return. In the United States, 90-day securities have a 4% annualized return and 180-day securities have an annualized return of 4.5%.
How many workers lose the jobs each month : Assume an economy with steady-state unemployment. The separationrate is 2.5% per month and the finding rate is 47.5% per month. Theadult population is 120 million workers and the labor-forceparticipation is 2/3. How many workers lose their jobs ea..
Compute the ph of a buffered solution : Use the Henderson-Hasselbach equation to calculate the pH of a buffered solution that has a propionic acid CH3CH2CO2H concentration of 0.060 M ad potassium propinate CH3CH2CO2K concentraton of .090 M.
Find the speed of the bullet before striking the block : a 16.0 g bullet is shot into a wooden block at rest with mass 4550 h on a frictionless surface. the block moves 1.20 m/s after the bullet strikes and becomes lodged in the block, find the speed of the bullet before striking the block
What are the odds of a hemorrhage for infants : Interpret the estimated coefficient for the toxemia variable and what are the odds of a hemorrhage for infants whose mother had toxemia?
Define the acid dissociaton constant ka, for nitrous acid : The acid dissociaton constant Ka, for nitrous acd is 4.4x10^-4, what is the basicity constant Kb for the conjugaed base, nitrite, NO2-? HNO2+H20 H3O+ +NO2-
Dividends paid reduce the net income that is reported : Bartling Energy Systems recently reported $9,250 of sales, $5,750 of operating costs other than depreciation, and $700 of depreciation. The company had no amortization charges.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the percent composition of copper

Calculate the percent composition of copper in the hydrate CuSO4.5H2O based on atomic weight data.

  Determine the ph of the resulting solution

Enough of a monoprotic acid is dissolved in water to produce a 0.0137 M solution. The pH of the resulting solution is 6.48. Calculate the Ka for the acid.

  Calculate the concentration of the hydronium ion

calculate the concentration of the hydronium ion in a solution prepared by mixing equal volumes of .050 molar HOCL and .020 molar NaOCl

  Define what is the molar composition of the dense gas

What is the molar composition of the dense gas and it's chemical formula? What is the element name and identity and atomic mass of the grey substance

  Explain what are the three nuclides which form from pb-210

The nuclide Pb-210 undergoes three successive decays (beta, alpha, and beta, respectively) to form a stable nuclide. What are the three nuclides which form from Pb-210 in this decay series

  Manage the molecules in order of decreasing boiling point

Arrange the molecules in order of decreasing boiling point. Rank the molecules from highest boiling point to lowest boiling point.

  What is the volume of the block

A rectangular block has dimensions 2.9 cm 4.0 cm 10.0 cm. The mass of the block is 625.0 g. What is the volume of the block?

  Compute the relative proportions of two conformers

Calculate the relative proportions of two conformers A and B in a compound, assuming that an energy of 15.5 kj/mol is required to go from

  How many grams of o2 gas will be produced

10.08g of potassium chlorate, KClO3 is heated to decomposition according to the following equation. How many grams of O2 gas will be produced?

  What is the molarity of the reducing agent

how many moles are there of the reducing agent. What is the molarity of the reducing agent? Oxidizing agent --> KMnO4 Reducing Agent --> Fe +2 Volume of Fe +2 = 25 mL Concentration of KMnO4 = 0.1290 M

  What is the identity of the pure metal

an irregular shape of metal has a mass of 54.6 grams and displaces 2.83 cm^3 of water when dropped into a graduated cylinder filled with water. What is the identity of the pure metal?

  State neutral compound show traces of an acid

neutral compound show traces of an acid as an impurity wheras the acid might not show any traces of a neutral compound?

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