Chemistry, asked by Adityakumar01246, 1 year ago

Answer the correct option.

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Answered by dassristi2016

I think its d or c........

Adityakumar01246: Dont guess it . Try to give correct option

siril: I couldn't answer this question there so I'm doing it here... first. ...is the answer 3.22

Adityakumar01246: thank you

siril: According to what my classwork, if the side chain group is an acidic one ....then we must take the average pka's of both the acidic groups to find pI.

siril: If the chain has a basic group like amine then the average of pka's of both basic groups( amines) gives u the place.

siril: In this case there is a COOH group in the side chain. So, the average of pka's of both the acidic groups that is 2.19 + 4.25 divided by 2 = 3.22

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