Sometimes, friction is useful in some applications.
True
False...
Chemistry, 10.05.2020 06:57 jaylalemieu9427
Sometimes, friction is useful in some applications.
True
False
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What shape would a molecule with two bound groups and two lone pairs have?
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Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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)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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