Chemistry, 23.10.2019 19:50 makaylahendrix8808
Select the property that is not a characteristic of an ideal recrystallization solvent.
(a) the compound of interest should be soluble in hot solvent and only slightly soluble in cool solvent.
(b) some impurities are soluble in the cool solvent.
(c) the recrystallization solvent should be nonvolatile.
(d) the solvent should not react with the compound of interest.
Answers: 3
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Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f
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One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
Select the property that is not a characteristic of an ideal recrystallization solvent.
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