Evaluate the ka and the percent ionization of the ha

Assignment Help Chemistry
Reference no: EM13565175

The PH of a solution prepared by dissolving 0.30 mole of the weak acid, HA, in enough water to make 1 liter of solution is 6.1. Calculate the Ka and the percent ionization of the HA solution.

Reference no: EM13565175

Questions Cloud

Does the exchange rate fluctuate a lot : The currency of your country. Is it stable? Does the exchange rate fluctuate a lot?
Explain the mass of a crucible and a hydrated salt : The mass of a crucible and a hydrated salt was found to be 21.447 g. The mass of the crucible and the anhydrous salt was 20.070g.
Evaluate how much charge moves during this time : A defiblirator is used during a heart attact to restore theheart to its normal beating ppattern. How much charge moves during this time
Discuss the types of sampling represented : Discuss the types of sampling represented in your peers' examples.
Evaluate the ka and the percent ionization of the ha : The PH of a solution prepared by dissolving 0.30 mole of the weak acid, HA, in enough water to make 1 liter of solution is 6.1. Calculate the Ka and the percent ionization of the HA solution.
What is total quality : What is total quality?
Average processing of a purchase request : Your organization has a goal of 15 days for the average processing of a purchase request (PR) from notification to final approval.
Explain the equilibrium concentrations of ibr i2 and br2 : I2(g) + Br2(g) is at equilibrium with 2IBr(g), Kc=8.7x10^2 at 150 degrees celcius. Suppose that 0.84 mol of I2 and 0.84 mol of Br2 are placed in a 3.000 liter flask and allowed to reach equilibrium at 150 degrees celcius. What are the equilibrium ..
Define catalyzed reaction of carbon monoxide and hydrogen : Methanol, CH3Oh, is produce commercially by the catalyzed reaction of carbon monoxide and hydrogen

Reviews

Write a Review

Chemistry Questions & Answers

  How much heat is given off when 256 g of ethyl acetate is

the next three questions pertain to the complete combustion of ethyl acetate under constant pressurenbspch3cooc2h5l

  How many moles of sodium hypobromite should be added to

how many moles of sodium hypobromite should be added to 1.00 of 5.0times10-2 hypobromous acid to form a buffer solution

  How to calculate the density of iron

You add 5.6 g iron to 28.20 mL of water and observe that the volume of iron and water together is 28.91 mL. Calculate the density of iron.

  Explain what is the value of qc

Consider the reversible reaction: 2NO2(g)?N2O4(g)^-1 If the concentrations of both NO2 and N2O4 are 0.016 mol • L , what is the value of Qc? The answer is supposed to be 63 but how and why?

  Compute in detail what is the heat of solution

A 4.00 solution of was prepared using 1.00 of water at 25.0 . Once the solid had all dissolved, the temperature of the solution was 12.3 . Calculate the heat of solution, , of . Assume that the specific heat of the solution is identical to that of..

  Explain what is the maximum mass of aluminum chloride

What is the maximum mass of aluminum chloride that can be formed when reacting 11.0 of aluminum with 16.0 of chlorine

  Explain what is the molality of zn in the solid solution

A particular sample of red brass consisting of 81.0% Cu and 19.0% Zn by mass has a density of 8780 kg/m^3. What is the molality of Zn in the solid solution?

  Compute the concentration of cadmium chloride contaminant

Calculate the concentration of cadmium chloride contaminant in the original groundwater sample. Be sure your answer has the correct number of significant digits.

  Evaluate the solubility of mgco3 in pure water

Calculate the solubility of MgCO3 in pure water, ksp = 3.5 E=8. Then calculate the solubility of the same MgCO3 in a .010 M Al(NO3)3 solution. Assume there is no other interaction between any of the components of the 2 molecules.

  What ph is required to precipitate all

The ground water in Pherric, New Mexico contains 1.80 mg/L of iron as Fe+3. What pH is required to precipitate all but 0.30 mg/L of the iron as Fe(OH)3 at 25oC?

  Explain the colors of the mixtures containing

Looking at the colors of the mixtures containing 5.0, 6.7, and 7.5 mL of EN, would you conclude that you prepared one, two, or all three complex ions when you combined the various mixtures of 2.0 X 10-2 M CuSO4 and 2.0 X 10^-2 M EN

  What is the distance between the ag and cl atoms

AgCl is found to have 78.1% ionic character, and its gas phase dipole moment is 11.5 D. What is the distance between the Ag and Cl atoms in gaseous AgCl?

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