SAT, 21.01.2022 14:00, natimike10
A chemist combined chloroform (chcl3) and acetone (c3h6o) to create a solution where the mole fraction of chloroform, chloroform, is 0. 219. The densities of chloroform and acetone are 1. 48 g/ml and 0. 791 g/ml, respectively. Calculate the molarity of the solution. Assume the volumes are additive.
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SAT, 28.06.2019 09:30, anacecilianr2325
Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.
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A chemist combined chloroform (chcl3) and acetone (c3h6o) to create a solution where the mole fracti...
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