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18 Dec 2019
A. In the laboratory, a general chemistry student measured the pH of a 0.393 M aqueous solution of triethanolamine, C6H15O3N to be10.664. Use the information she obtained to determine the Kb for this base. Kb(experiment) =
B.In the laboratory, a general chemistry student measured the pH of a 0.393 M aqueous solution of ammonia to be 11.438. Use the information she obtained to determine the Kb for this base. Kb(experiment) =
C.The pH of an aqueous solution of 0.393 M phenol (a weak acid) , C6H5OH, is
D.
The hydronium ion concentration of an aqueous solution of 0.393 M formic acid, HCOOH (Ka = 1.80E-4) is
[H3O+] = _____M
A. In the laboratory, a general chemistry student measured the pH of a 0.393 M aqueous solution of triethanolamine, C6H15O3N to be10.664. Use the information she obtained to determine the Kb for this base. Kb(experiment) =
B.In the laboratory, a general chemistry student measured the pH of a 0.393 M aqueous solution of ammonia to be 11.438. Use the information she obtained to determine the Kb for this base. Kb(experiment) =
C.The pH of an aqueous solution of 0.393 M phenol (a weak acid) , C6H5OH, is
D.
The hydronium ion concentration of an aqueous solution of 0.393 M formic acid, HCOOH (Ka = 1.80E-4) is
[H3O+] = _____M
Irving HeathcoteLv2
31 Dec 2019
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