Question

2. a) (10 points) Rank the following hydrogen bonded pairs with respect to their hydrogen bond strengths (strongest: 1, weakest: 5) and explain briefly. to the other me to the hos o s como o b) (10 points) Rank the following halogen bonded pairs with respect to their halogen bond strengths (strongest: 1, weakest: 5) and explain briefly. HAC CH сн. N(CH) c) (10 points) Rank the following cations complexes with respect to their cation- interaction strengths in the gas phase (Strongest: 1, weakest: 4) and explain briefly. Lit I OCH3 NO2 Hico- осн.

Answer 1

- Pins 2a) Hydrogen bond strength depends on the ability of H-donor of donating and H-acceptor of speng oo good el Hodono will be more acidic besi and good H-acceptor will be more basic basic species." csa you..you.opf @ho-ong H-014.com - © 2%*~4.cwk 040 are some on extend · Halogen – bond strength with N-buses lo depend of over lapping between them 2c) : The strength of the cation - A interaction depeds on the size of metal, bigger the metal better will be - the interaction Electrm donating group facile this interau 45- Oeu