Question

14 DIGITS OF G Answer All the Questions, Print and Submit. Photocopies or Pictures will not be accepted for grading. what information can be found in MSDS? (1 pt )[rador-me-fr? l 2. When should splashproof goggles or glasses be worn in the laboratory? (1pt) 3. Under what conditions is it permissible to work alone in the laboratory? (1pt) 4. Which substance in each of the following pairs would you expect to have larger intermolecular attractions? EXPLAIN YOUR ANSWERS. a) hexane or pentane (1pt ) b) butanol or ethanol (1pt) c) hexanol or octanol (1pt) THE FOLLOWING CHART SHOWS THE TEMPERATURE CHANGES DURING THE EVAPORATION OF TWO ALCOHOLS. ANSWER QUESTIONS #5-H6 USING THIS CHART AND YOUR KNOWLEDGE ABOUT MOLECULAR FORCES. Temparalute vs, Tne 1-propendl 200 150 50

Answer 1

O/ o) a, boiling point、 G9uī d-- ga人

b)Tre har ane has the «ongan atl rodians belopen Hs molecule shan- fonlaM . . cebe callbe higher the uface acaa or the mole oud s ighen oill be the van den Woal fonces Tnus hexane pentane Fro叭 abova chad it is observed hot 1-butarol %aulotna more change in temperature i3 baling Point 잇 bulansl tho n rropanol. Thi s 's ntadhd i on, Sarnehme dipole-dipole also arise in alcohols ma - ① Ethanol →h-C-C-014 oH H-c-c-C-e-C-C- 14