Question

please answer this don't give random answer​

Answer 1

Explanation:

hope it will help you

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Answer 2

Answer:

Explanation:

Ka = c (alpha)^2  where alpha is degree of ionisation

so alpha = root of Ka / c .......

              = root of 4.8 * 10^-4  =  2.19 * 10^-4

H+ = c (alpha) = 0.01 * (2.19 * 10^-4) = 2.19 * 10^-6