If the Kb for a substance B is 6.23×10–5, what is the value of Ka for HB+ at 25 °C?

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter16: Spontaneity Of Reaction
Section: Chapter Questions
Problem 85QAP: Which of the following quantities can be taken to be independent of temperature? independent of...
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If the Kb for a substance B is 6.23×10–5, what is the value of Ka for HB+ at 25 °C?

(the answer should be entered with 3 significant figures; do not enter units; give answer in scientific notation--valid notation examples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)

 

For the reaction below,

AB+C → AC+B

if ΔH°= 39.0 kJ•mol-1 and ΔS°= 1 J•mol-1•K-1, what is the value of K at 198 Kelvin?

(the answer should be entered with 3 significant figures; do not enter units; give answer in scientific notation--valid notation examples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)

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