S shaby Full Member 10+ Year Member 15+ Year Member Joined Aug 6, 2008 Messages 80 Reaction score 0 Feb 5, 2009 #1 Members do not see this ad. Q182 Last edited: Feb 5, 2009
aim high Full Member 15+ Year Member Joined Oct 6, 2006 Messages 181 Reaction score 0 Feb 5, 2009 #2 it has 2 carboxylic groups and 1 amino group side chain..,so the net charge wud be 2 COOH- + 1 NH4+ = 2 NEGATIVE CHARGES +1 POSITIVE CHARGE =-2+1 = -1 is the answer. hope it helps...good luck Upvote 0 Downvote
it has 2 carboxylic groups and 1 amino group side chain..,so the net charge wud be 2 COOH- + 1 NH4+ = 2 NEGATIVE CHARGES +1 POSITIVE CHARGE =-2+1 = -1 is the answer. hope it helps...good luck
