What is the molecular weight of Ammonia (NH3) ________ ? A. 17.031 g/mol B. 18.031 g/mol C. 19.031 g/mol D. 27.033 g/mol 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments