a. Using the chromatogram of a 2:8, tert-butanol/ethanol mixture, write a concise discussion indicating: (1) which compound interacts more with the stationary phase utilized in this experiment, and (2) if this experimental result would be consistent with a polar or non-polar stationary phase.

samuel de champlain. in 1608, king henry iv sponsored pierre dugua, sieur de mons and samuel de champlain as founders of the city of quebec with 28 men. this was the second permanent french settlement in the colony of canada.

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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