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If the ionisation constant (Ka) of aceti...

If the ionisation constant `(K_a)` of acetic acid at 298K si `1.8xx10^(-5)`, then what will be the degree of ionisation of 0.001(M) acetic acid solution?

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`K_a=prop^2c=(0.01)^2xx0.1=1xx10^(-5)`
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