Will the organic compound be dissolved in the upper layer
A crude organic compound containing traces of sulfuric acid is dissolved in dichloromethane, and then "washed" with water. Will the organic compound be dissolved in the upper layer? Breifly explain your answer.
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A roller coaster has 3 seats in each of 12 rows. Riders are assigned to seats in the order that they arrive. If you ride this roller coaster once, what is the probability of getting the coveted first row (round the three decimal places as needed)?
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