Calculate the ph of a system

Assignment Help Chemistry
Reference no: EM13157031

Calculate the pH of a system composed of 0.135 M HC7H5)2, benzoic acid and 0.176 M KC7H5O2, potassium benzoate.

Reference no: EM13157031

Questions Cloud

Calculate the equilibrium molar concentration : "A student titrated a 10 mL sample of a saturated solution of borax. If the titration required 23.95 mL of 0.2556 M HCL to reach the endpoint, calculate the equilibrium molar concentration of B4O5(OH)(4 in the saturated solution"
Find probability that the sprinkler system will come on : The probability that D1 operates correctly is 0.95 and the probability that D2 operates correctly is 0.92. Find the probability that the sprinkler system will come on.
Information reported on statement of cash flow : Becker Corporation paid cash dividends totaling 75,000 during its most recent fiscal year. How should this information be reported on Becker's statement of cash flow?
Is a colectomy correct the phenotype or the genotype : What additional information do you want to know about Chelsea's family? FAP?
Calculate the ph of a system : Calculate the pH of a system composed of 0.135 M HC7H5)2, benzoic acid and 0.176 M KC7H5O2, potassium benzoate.
Find p-value associated with values of test statistic : find the P-value associated with each of the given below values of the test statistic. (Give the answers to four decimal places.) (a) z = 1.20
What is natural selection : Why is there overwhelming scientific support for the theory of evolution?
Contrast the suicides of jocasta in oedipus : Compare and contrast the suicides of Jocasta in Oedipus with those of Antigone, Haemon, and Eurydice in Antigone.
Net unamortized bond premium : On that date the market price of the bonds was 105 and the market price of the common stock was $36. The total unamortized bond premium at the date of conversion was $175,000. Fogel should record, as a result of this conversion, a :

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molality of a solution

What is the molality if a solution in which 15 g of I2 is dissolved in 500. g of alcohol?

  What is the mole percent o2 in the mixture

A gaseous mixture of O2 and Kr has a density of 1.184 g/L at 385 torr and 300. K. What is the mole percent O2 in the mixture?

  Explain understanding of atomic and molecular structure

Kn1 knowledge and understanding of atomic and molecular structure, chemical bonding, chemical formulas, chemical equations, mole calculations and the mole concept and the relation between elements of the Periodic Table.

  Determine the concentration of pr+/-

The Cl- is at equilibrium across the membrane while the protein is inside the cell and cannot permeate the membrane. Determine the concentration of Pr+/- (in M)?

  How would you handle the response

Upon resonding to a 2am domestic transportation mishap, your hazmat team determines that a liquefied compressed gas is leaking from a 5lb steel cylinder.

  Describe why this series of reaction will produce

explain why this series of reaction will produce the 3,5-dibromotoluene and direct bromination of toluene produces the 2,4-dibromotoluene.

  Determine the order of reaction

at 400 K, the rate of decomposition of a gaseous compound initially at a pressure of 12.6 kPa, was 9.71 Pa/s when 10.0 % had reacted and 7.67 Pa when 20.0 % had reacted.Determine the order of reaction.

  Find the molarity of a solution

find the molarity when 7.85 moles aluminum chloride are dissolved in enough water to make a total of 600. mL

  What is the volume in the cylinder at equilibrium

Assume that 0.406 mol Carbon (g) is placed in a cylinder that is expanding. The barometric pressure on the outside of the cylinder is constant at 1.00 atm and the temperature is 300.0 K.

  Determining the coefficient of h2o

What is the coefficient of H2O when the following equation is properly balanced with smallest set of whole numbers?

  What is the percent yield for the reaction

If 323 g of magnesium reacts with excess oxygen to produce 296 g of magnesium oxide, what is the percent yield for the reaction?

  Finding intervals and frequency between the lines

Gaseous HBr has an absorption band centered at about 2645 cm-1 consisting of a series of lines approximately equally spaced with an interval of 16.9cm-1.

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