Define the acid dissociation constants of sulfurous acid

Assignment Help Chemistry
Reference no: EM13560076

The acid dissociation constants of sulfurous acid ( H2SO3) are K a1= 1.7 x10^-2 and K a2= 6.4 x10^-8 at 25.0 degrees C. Calculate the pH of a 0.163 M aqueous solution of solution of sulfurous acid.

Reference no: EM13560076

Questions Cloud

Explain naclo instead of cuso4 in reactions : If you used NaClO instead of CuSO4 in reactions other than the reaction with KI and Starch, would you expect the results to always be identical?
Role did george whitmore play in new york city : What role did George Whitmore play in New York City in the troubles of the 1970s? What kind of man was he?
What is the minimum initial speed of the dart : What is the minimum initial speed of the dart if it is to hit a monkey before it hits the ground, which is 11.2 m below the initial position of the monkey, if x=50m and h=10m?
What is the tension in the cord in the original situation : A small block with a mass .120 kg is attached to a cordpassing through a hole in a frictionless, horizontal surface, What is the tension in the cord in the original situation when the block has speed v = .70m/s
Define the acid dissociation constants of sulfurous acid : The acid dissociation constants of sulfurous acid ( H2SO3) are K a1= 1.7 x10^-2 and K a2= 6.4 x10^-8 at 25.0 degrees C. Calculate the pH of a 0.163 M aqueous solution of solution of sulfurous acid.
Explain the number of grams of water of kno3 : What is the number of grams of water of KNO3 which will disolve in 100g of H2O at 100 degrees celsius?
Earliest works of european renaissance literature : what is it about the earliest works of European Renaissance Literature that distinguishes them from those works that we describe as Medieval?
Using the electrostatic interaction : Imagine that the force of gravity has been turned off, and we wish to keep the Moon in its current orbit around the Earth, using the electrostatic (Coulomb) interaction.
Explain the new standard for arsenate in drinking water : The new standard for arsenate in drinking water, mandated by the Safe Drinking Water Act, requires that by January, 2006, public water supplies must contain no greater than 10 parts per billion arsenic.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the reaction proceeds to form benzoic acid

Assuming that you start with 2.00 g of sodium benzoate and 5 mL of 3 M HCl, and assuming that the reaction proceeds to form benzoic acid, what would your theoretical yield be

  Explain the precent of ethanol in the solution

A solution is prepared by mixing 50.0 ml of ethanol with 300.0 ml of water what is the precent of ethanol in this solution. assume the volumes are additive.

  Explain the chemical formula of the unknown gas

An unknown gas effuses 0.917684 times as fast as oxygen gas under the same conditions. What is the molar mass (g/mol) of the unknown gas. What is the chemical formula of the unknown gas.

  What is the theoretical yield of vanadium that can be

what is the theoretical yield of vanadium that can be produced by the reaction of 40.0 g of v2o5 with 40.0 g of calcium

  Sodium sulfate is dissolved to give a nominal concentration

A solution contains 0.010 M silver ion and 0.0010 M lead(II). Sodium sulfate is dissolved to give a nominal concentration of 0.0010 M sulfate. Does a precipitate form?

  Explain sodium sulfate added to the organic solution

Why is anhydrous sodium sulfate added to the organic solution remaining after the extractions with 6M NaOH

  What pressure of co would need to use to prepare a solution

If you wanted to prepare a solution of CO in water at 25 in which the CO concentration was 2.1 mM , what pressure of CO would you need to use

  The cyclohexyl carbocation undergoes attack by nucleophiles

Cyclohexyl carbocation undergoes attack by nucleophiles. With this in mind, propose a mechanism whereby cyclohexene might form the dimer 31 in the presence of H3O+. Note that this type of reaction leads to polymerization of cyclohexene.

  Define brass is a copper and zinc alloy

Brass is a copper and zinc alloy containing 31.8% zinc by mass and having a density of 8.73 {\rm \frac{g}{cm^3}}. A fitting composed of common brass has a total volume of 335.6 {\rm cm^3}

  Explain permanganate ions and oxidize acetaldehyde

Permanganate ions, MnO4-, oxidize acetaldehyde, CH3CHO, to acetic acid CH3CO2H, and are reduced to MnO2. The reaction takes place in acidic solution.

  What is the empitical formula of mesitylene

burning 0.115g of the compound in oxygen gives 0.379g of CO2 and 0.1035g of H2O. what is the empitical formula of mesitylene.

  Explain what is the rate of disappearance of h2(g)

The rate of formation of ammonia in the reaction N2(g) + 3 H2(g) ? 2 NH3(g) was reported as 1.15 M/h (moles per liter per hour). What is the rate of disappearance of H2(g)

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