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Grade: 11
        
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
3 years ago

Answers : (1)

Vikas TU
10600 Points
							
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.
3 years ago
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