Biomolecules

he said at PH 7 it will exist as zwitter ion and for +ve charge there should be NH2 in group , and not CONH2 he did not give reason , why wont CONH2 work?
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@Dexter
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Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.
Gamertug
GamertugOP5mo ago
i still dont get it
iTeachChem
iTeachChem5mo ago
why would there be a charge on the CONH2 group? think about it, that would mean an H+ coming on to the N there that would require EXTREMELY acidic conditions, right? Yaha pH 7 diya hai
Gamertug
GamertugOP5mo ago
then why does it come to NH2 group
iTeachChem
iTeachChem5mo ago
Chemistry LibreTexts
24.5: Biological Amines and the Henderson-Hasselbalch Equation
The Henderson-Hasselbalch equation is very useful relating the pKa of a buffered solution to the relative amounts of an acid and its conjugate base.
sans
sans5mo ago
@iTeachChem where can I find pka and pkb values of important acids and bases
Opt
Opt5mo ago
Organic? Inorganic?
sans
sans5mo ago
organic
Opt
Opt5mo ago
The amino acid values are in Solomons
iTeachChem
iTeachChem4mo ago
+solved @Opt
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