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assuming the first step of dissociation be complete ,find the concentration of all species in a 0.1 m h2so4 solution . K2=1.2 X 10^-2

assuming the first step of dissociation be complete ,find the concentration of all species in a 0.1 m h2so4 solution . K2=1.2 X 10^-2

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
HSO4- H+ + SO4^2- 
This is the first dissociateion reaction.
Hence the K = x(x+0.1)/(0.1 – x) = 1.2 X 10^-2
solving for x we get,
x =  -0.112
The conctrns become:
0.0112 , 0.0888, 0.212 respectively.

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