PLEASE HELP I HAVE NO IDEA WHAT I AM DOING AN CHEM IS SO HARD FOR ME!
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Chemistry, 17.05.2021 19:50 jeremytheprimerapper
PLEASE HELP I HAVE NO IDEA WHAT I AM DOING AN CHEM IS SO HARD FOR ME!
Answers: 1
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Sugar is dissolved in water. which is the solute? sugar neither both water
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Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
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Chemistry, 22.06.2019 17:10
)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.
Answers: 1
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