Question #c2a4d

1 Answer
Sep 9, 2016

Answer:

The atoms that can H-bond to an #"H"# atom of water are #"O"# and #"N"# atoms that have lone pairs.

Explanation:

The correct atoms are both #"O"# atoms of the carboxylate ion and the #"O"# and #"N"# atoms of the amide group.