1.

A monoprotic acid in a 0.1 M solution ionizes to 0.001 % . Its ionizationconstant is

Answer»

`1.0xx 10^(-3) `
` 1.0 xx 10^(-6) `
` 1.0 xx 10^(-8) `
` 1.0 xx 10^(-11) `

SOLUTION :`C = 0.1 , alpha = 10 ^(-5),K_a = CALPHA ^(2)= 10 ^(-11) `


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