Chemistry, 03.05.2021 04:10 fordkt9027
verbo Ser, Hacer, Tener, construir, Decir, Ver, Leer, comer, Llevar, Escribir, Beber, comprar, Encontrarse, Vestir, en presente pasado en ingles
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Chemistry, 21.06.2019 15:30
Which mathematical relationship should you us to convert moles of a substance into grams
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Chemistry, 21.06.2019 21:30
Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water
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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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