Question

1. Consider the compounds drawn below and how their molecules are attracted to each other: Α. Η Η Η Η H-C-C-C-N-H Η Η Η Η Ι Ι Ι Ι H-C-C-C-C-H Η Η Η Η - - I Η Η Η Η Η Η Η Η Η H-C- C- C- H H-N- C-C-N -H Η Η Η Η Η a) Which compounds are capable of hydrogen bonding? (2 pt). b) Which compounds have only London forces? (2 pt), c) Which compound has the highest boiling point? (1 pt) d) Which compound has the lowest boiling point? (1 pts). e) Which compounds are miscible in water? (2 pt)

Answer 1

Hydrogen bond mg must Contain -N-H (oT) -0-H bond So Compound (a, d ) are Capable a hyarogen bon ding LOnaon dorces COvalent Compounds ane Gut polar covalent Compounds dipote dorces There So (b, c have tomdon torce Compound (d) has pomt duA to more hydyoqer bendS intohest boitmg puYe alkane ith low tD Compound (c) ha boilmg pomi due locces mumber o canbons Tomic compoundu. mis.cible so theny mmis c ble 0ae have Lyophie end Compound C60) doe mot