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11 Nov 2019
9 A solution is sitting undisturbed on a side shelf in the laboratory. A small crystal of the same solute of which the solution is made was gently dropped into the solution. Suddenly, a mass of crystals forms and settles to the bottom of the container. The solution is, or must have been (1) dilute (2) concentrated (3) saturated (4) supersaturated 10. When a nonvolatile solute such as ammonium sulfate is dissolved in a solvent like water, one of the observed effects is (1) a decrease in the vapor pressure of the solvent (2) an increase in the vapor pressure of the solute (3) an increase in the freezing point of the liquid (4) a decrease in the boiling point of the liquid
9 A solution is sitting undisturbed on a side shelf in the laboratory. A small crystal of the same solute of which the solution is made was gently dropped into the solution. Suddenly, a mass of crystals forms and settles to the bottom of the container. The solution is, or must have been (1) dilute (2) concentrated (3) saturated (4) supersaturated 10. When a nonvolatile solute such as ammonium sulfate is dissolved in a solvent like water, one of the observed effects is (1) a decrease in the vapor pressure of the solvent (2) an increase in the vapor pressure of the solute (3) an increase in the freezing point of the liquid (4) a decrease in the boiling point of the liquid
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Beverley SmithLv2
23 Jul 2019