In the laboratory, a general chemistry student measured the pH of a 0.590 M aqueous solution of ethylamine, C2H5NH2 to be 12.185. Use the information she obtained to determine the Kb for this base. Kb(experiment) =______ b. Now, Write the Ka expression for an aqueous solution of nitrous acid: (Note that either the numerator or denominator may contain more than one chemical species. Enter the complete numerator in the top box and the complete denominator in the bottom box. Remember to write the hydronium ion out as , and not as ) Ka =

In the laboratory, a general chemistry student measured the pH of a 0.590 M aqueous solution of ethylamine, C2H5NH2 to be 12.185. Use the information she obtained to determine the Kb for this base. Kb(experiment) =______ b. Now, Write the Ka expression for an aqueous solution of nitrous acid: (Note that either the numerator or denominator may contain more than one chemical species. Enter the complete numerator in the top box and the complete denominator in the bottom box. Remember to write the hydronium ion out as , and not as ) Ka =

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases

Section16.4: Acid-base Properties Of Salts

Problem 2RC

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