Define ph of a benzioc acid-benzoate buffer

Reference no: EM13190056

What is the [H30+] and the pH of a benzioc acid-benzoate buffer that consists of 0.17 M C6H5COOH and 0.26 M C6H5COONa? (Ka of benzoic acid = 6.3*10^-5)

[H30+] = ___*10^__M

pH=____

Reference no: EM13190056

Questions Cloud

Define the density of the hydrogen peroxide solution : The density of the hydrogen peroxide solution is 1.01 g/ml and the solution contains 3.40% H2O2 by mass. The vapor pressure of water at 24 celsius is 22mmHg. Based on this data and information calculate the molar volume at STP.

What are both speeds : a train travels 190km in the same time a plane travels 665km.if the speed of the plane is 40km per hour less than 4 times the speed of the train, what are both speeds?

Which scale will allow her to make the tallest model : A building is 410 feet tall. For a class project, Kari is to make a scale model of the building to place in the front hall display case. The display case is 23 inches tall. Which scale will allow her to make the tallest model that will fit in the ..

How many years will it be before the consumption : Remembering that the change in the capital stock is investment less depreciation, use a calculator or a computer spreadsheet to show how the capital stock per worker will evolve over time in both countries. calculate income per worker and consumpti..

Define ph of a benzioc acid-benzoate buffer : What is the [H30+] and the pH of a benzioc acid-benzoate buffer that consists of 0.17 M C6H5COOH and 0.26 M C6H5COONa? (Ka of benzoic acid = 6.3*10^-5)

Example on substitution model : Use the substitution model to illustrate what the result of calling (add1-iter '(1 2 3)) will be. Why is the list reversed?

What is the current organizational culture : What is the current organizational culture (look to the artifacts, norms, values, and basic assumptions)? Using either the behavioral, competing values, or deep assumptions model, briefly assess the current organizational culture of this organization..

Are your personal rights protected by the constitution : Are your personal rights protected by the Constitution? Support your arguments by sound logic and real examples.

What saving rate maximizes consumption per worker : Assume that the depreciation rate is 10 percent per year. Make a table showing steady- state capital per worker, output per worker, and consumption per worker for saving rates of 0 percent, 10 percent, 20 percent, 30 percent and 40 percent.

User Account

All Pages