[References] a. Account for this fact: Although methanol (CH3OH) (bp, 64.7 °C) has a higher molar mass than water (bp, 100 °C), the alcohol has a lower boiling point. Methanol has non-polar carbon chain. Methanol is an organic compound and water is an inorganic compound. Water has two O-H bonds and methanol has only one. OMethanol has more hydrogen atoms per molecule. b. Account for this fact: Mixing 50 mL of methanol with 50 mL of water produces a solution with a volume slightly less than 100 mL. Methanol evaporates during the mixing. During hydration, methanol molecules decrease in volume. Water evaporates during the mixing. Water molecules interact extensively with methanol molecules.
[References] a. Account for this fact: Although methanol (CH3OH) (bp, 64.7 °C) has a higher molar mass than water (bp, 100 °C), the alcohol has a lower boiling point. Methanol has non-polar carbon chain. Methanol is an organic compound and water is an inorganic compound. Water has two O-H bonds and methanol has only one. OMethanol has more hydrogen atoms per molecule. b. Account for this fact: Mixing 50 mL of methanol with 50 mL of water produces a solution with a volume slightly less than 100 mL. Methanol evaporates during the mixing. During hydration, methanol molecules decrease in volume. Water evaporates during the mixing. Water molecules interact extensively with methanol molecules.
Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter7: Extraction
Section: Chapter Questions
Problem 1Q
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