Calculate the ph of a buffer

Assignment Help Chemistry
Reference no: EM13129471

Calculate the pH of a buffer that is 0.158 M HClO and 0.099 M NaClO. The Ka for HClO is 2.9 x 10-8

Reference no: EM13129471

Questions Cloud

Which of the following statements is not accurate : Which of the following statements is not accurate?
To what temperature must the gas be heated : A sample of nitrogen gas is contained in a piston with a freely moving cylinder. At 0 C, the volume of the gas is 307 mL. To what temperature must the gas be heated
What is the balance in the investment : What is the balance in the Investment in Harrison account found in the financial records of Puckett as of December 31?
Questions about organic chemistry reactions : Draw the structure of the major product(s) formed when 1-hexyne is subjected to ozonolysis, followed by hydrolysis.
Calculate the ph of a buffer : Calculate the pH of a buffer that is 0.158 M HClO and 0.099 M NaClO. The Ka for HClO is 2.9 x 10-8
Draw the structures for major organic product : Addition to double bonds, oxidation of double bonds - Draw the structure/structures for the major organic product/products formed when 1-methylcyclohexene reacts
What is the minimum temperature reached by the solution : The heat of solution of ammonium chloride is 15.2 kJ/mol. If a 6.323 g sample of NH4Cl is added to 65.0 mL of water in a calorimeter at 24.5°C, what is the minimum temperature reached by the solution?
Evaluate the current requirements for companies : Deduce extant problems with interim reporting and authoritative positions of the issues, and make recommendations you believe would help further resolve the problems. Provide specific examples to support your response.
What are impairments : Impairments are: a) recognized as a realized loss if the impairment is judged to be temporary. b) based on fair value for available-for-sale investments and on negotiated values for held-to-maturity investments.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate concentration of naclo solution

Calculate concentration of NaClO solution from that equation and calculate How many grams of this nuclide in a  sample of 4.00 g will remain after 112 years?

  How many molecules of water present in drop of rain

The volume of a drop of rain was found to be 0.448 ml at N.T.P. How many molecules of water and number of atoms of hydrogen are present in this drop.

  What is the mass percent of acetic acid present

A 5.0 ml sample of vinegar was titrated with 7.2 ml of 0.55 M NaOH. if the density of vinegar solution is 1.00g/ml, what is the mass percent of acetic acid present.

  Calculate the hydraulic conductivity of the aquifer

Determine the hydraulic conductivity and transmissivity of the aquifer and What would Q be if the hydraulic gradient

  How much of the excess reactant is used in the reaction

What mass of Fe will form when 63.0g of CO reacts with 145g of Fe2O3 according to the following equation? 3CO+Fe2O3->2Fe+3CO2.

  What energy must be imparted to each electron of the beam

An electron microscope employs a beam of electrons to obtain an image of an object. What energy must be imparted to each electron of the beam to obtain a wavelength of 10.0pm? Obtain the energy in electron volts (eV) (1eV= 1.602x10^-19J )

  Calculate the moles of ar present

A 363 mL container holds 0.146 g of Ne and an unknown amount of Ar at 35°C and a total pressure of 636 mmHg. Calculate the moles of Ar present.

  How many moles of oxygen form

2KClO3 + heat > 2KCl + 3O2, How many moles of O2 form as 3.0 mol of KClO3 are totally consumed.

  Explain solution concentrations

Important information about Solution Concentrations, Find the concentration of 500mg of alltrans retinol 0.1% per 1 ounce of solution.

  What is the broglie wavelength of an electron

what is the broglie wavelength of an electron moving at one-tenth the speed of light. mass of the electron = 9.109* 10^-28

  How many grams of acid are present

A chemist dissolves 0.9 g of an unknown monoprotic (one acidic H) acid in water. She finds that 14.6 mL of 0.426 M NaOH are required to neutralize the acid.

  What is its volume at 760 torr

The volume of a gas sample is 200L at 740 torr. what is its volume at 760 torr? Assume that the Temperature remains constant

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