If we require 194 mL of a 0.125 mol L-1 HCI solution to reach the equivalence point in the titration of 21.8 mL of an aqueous methyl amine, CH3NH2, solution. What are the concentrations of H3O+ and CH3NH3 at the equivalence point? The Ka for the methyl ammonium ion (CH3NH3+) is 2.2 × 10-11 [H3O+] = Number mol L-1 [CH3NH3]= Number mol L-1 Syntax for scientific notation is 1.23 x 104 is 1.23E4 and 1.23 x 104 is 1.23E-4 Section Attempt 1 of 1 Verify
If we require 194 mL of a 0.125 mol L-1 HCI solution to reach the equivalence point in the titration of 21.8 mL of an aqueous methyl amine, CH3NH2, solution. What are the concentrations of H3O+ and CH3NH3 at the equivalence point? The Ka for the methyl ammonium ion (CH3NH3+) is 2.2 × 10-11 [H3O+] = Number mol L-1 [CH3NH3]= Number mol L-1 Syntax for scientific notation is 1.23 x 104 is 1.23E4 and 1.23 x 104 is 1.23E-4 Section Attempt 1 of 1 Verify
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 93QRT: When 40.00 mL of a weak monoprotic acid solution is titrated with 0.100-M NaOH, the equivalence...
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