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SAT, 23.02.2022 14:30 honestty21

A pair of 100ml samples of water are taken from a well bored into a large underground salt nacl deposit. Sample #1 is from the top of the well, and is initially at 32°c. Sample #2 is from a depth of 50. M, and is initially at 42°c. Both samples are allowed to come to room temperature (20. °c) and 1atm pressure. An nacl precipitate is seen to form in sample #1.

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