Chemistry, 29.04.2021 21:40 robert7248
You are allowed to change the number of molecules of each substance by adding coefficients in front of the formulas
Answers: 3
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What will most likely happen when two bromine atoms bond together?
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The identities of substances are the same before and after which type of change
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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
You are allowed to change the number of molecules of each substance by adding coefficients in front...
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