Chemistry, 18.01.2022 19:40 nevecronin

A. When concentrated sulfuric acid is added to water, dissociation takes place in two stages.
stage 1
H2SO4 = H+ + HSO4-
stage 2
HSO4 = H+ + SO42- Ka2 = 1.0 * 10-2
Ka2 is the acid dissociation constant Ka2
(i) Write the expression for the acid dissociation constant Ka2.
(ii) H2SO4 is considered a strong acid whereas HSO4 is considered a week acid

Suggest how the magnitude of the acid dissociation constant for stage 1
compares to Ka2.

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A. When concentrated sulfuric acid is added to water, dissociation takes place in two stages.

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