A solution made by mixing 450 ml of 0360 m propionicacid

Assignment Help Chemistry
Reference no: EM13637689

A solution made by mixing 45.0 ml of 0.360 M propionicacid, CH3CH2COOH, and 10.0 ml of 1.40 M sodiumpropionate, CH3CH2COONa, has a pH of 3.81. Calculate the corresponding value of Ka for propionic acid.

Reference no: EM13637689

Questions Cloud

Find the total turbine work and the total heat transfer to : a steam engine consists of a boiler tank connected to a turbine. the boiler tank has a volume of 100 l and initially
Can anybody help explain what is the significant : can anybody help explain what is the significant difference between glucose metabolism and fatty acid oxidation with
Electrostatic equilibrium find positions of four charges in : electrostatic equilibrium find positions of four charges in a plane 1 c -1 c 2 c -2 c that result in a stable
Six people have declared their intentions to run for : six people have declared their intentions to run for trustee seat in the next local election. a political poll is
A solution made by mixing 450 ml of 0360 m propionicacid : a solution made by mixing 45.0 ml of 0.360 m propionicacid ch3ch2cooh and 10.0 ml of 1.40 m sodiumpropionate
A grandfather clock is controlled by a swinging brass : a grandfather clock is controlled by a swinging brass pendulum that is 0.90 m long at a temperature of 30.degc.a what
Derive an expression for the net work transfer for the : an ideal gas is contained within a piston-cylinder arrangement and undergoes a stirling cycle which consists of four
Is the correlation between lot-r total scores and : is the correlation between lot-r total scores and avoidance-distraction coping style statistically significant? is this
Mollys candle shop has several retail stores in the coastal : mollys candle shop has several retail stores in the coastal areas of north and south carolina. many of mollys customers

Reviews

Write a Review

Chemistry Questions & Answers

  The solution of tetracycline should be given to the patient

A 84lb child is prescribed 35 mg/kg of tetracycline per day. What volume of a 0.45 g/mL solution of tetracycline should be given to this patient each day? Answer in milliliters.

  Calculate the number of atoms per cubic meter in aluminum

calculate the number of atoms per cubic meter in aluminum. the density and atomic weight of aluminum are 2.70 gcm3 and

  State how many moles of h gas will evolved

2Al(s) + 2KOH(aq) + 4H2SO4(aq) + 22H2O(l) = 2AlK(SO4)2.12H2O(s) + 3H2(g) How many moles of H gas will evolved when 6 moles of Al react with excess KOH, H2SO4 and water?

  Explain what is the concentration of n20

The first-order reaction 2N2O(g) --> 2N2(g) + O2(g), what is the concentration of N20 after 3 half-lives if 0.25 mol of N2O is initially placed into a 1.00-L reaction vessel

  Calculate the concentration of nonelectrolyte solute

calculate the concentration of nonelectrolyte solute particlesin human blood if the osmotic pressure is 7.53 atm at37oc

  Explain the density of water and the density of ethanol

Consider two samples of liquid: one mole of water H2O and one mole of ethanol C2H5OH. The density of water is 1.0 g/mL, and the density of ethanol is 0.785 g/mL. Answer each of the following questions by selecting the correct choice.

  Define atomic orbital-molecular orbital theory

Using Linear Combinations of Atomic Orbital-Molecular Orbital Theory, draw the molecular orbital splitting diagram for CN- starting with the atomic orbitals that contain the valence electrons for each atom.

  State effect of changing the concentration on reaction rate

For a formaldehyde and bisulfite reaction, discuss in detail the effect of changing the concentration on reaction rate with respect to each reactant

  Explain graphite electrode that is connected with a wire

With a solution in them connected by a liquid salt bridge junction filled with KNO3. In one solution you have a graphite electrode that is connected with a wire to a copper electrode in the second soution. The soution in contact with the graphite ..

  Determine the mass percent of sulfur dioxide

Nitric oxide has a density = 1.782 g/L at the temperature of 12.64 degree celsius and pressure of 670.7 mm Hg determine the mass percent of Sulfur dioxide?

  Gas behavior at standard temperature and pressure

Gases W, X, Y, Z obeys van der Waaks equation of states with a and b values are given in liter-atm units. Which gas has the highest critical temperature? Which gas has the largest molecules? Which gas has the most nearly ideal gas behavior at ..

  Explain the density of toluene at the temperature

is added to the flask so that the total volume of solid and liquid together is 54.00 . The solid and toluene together weigh 58.58 . The density of toluene at the temperature of the experiment is 0.864

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