A 3900 g sample of an unknown substance was dissolved in 20
A 3.900 g sample of an unknown substance was dissolved in 20 ml of cyclohexane. The density of cyclohexane is .779 g/ml. The freezing point depression was 1.8 C compute molar mass.
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at 60 degree dinitrogen tetroxide is 50 dissociated compute the standard free energy change at this temperature and a
a certain reaction has activation energy of 3937 kjmol explain at what kelvin temperature will the reaction proceed 400
trimyristin extraction using four other solvents--methanol dichloromethane acetone and cyclohexane-- in addition to
explain what is the mechanism for the oxidation of 2-methylcyclohexanol to 2-methylcyclohexanone with the jones
a 3900 g sample of an unknown substance was dissolved in 20 ml of cyclohexane the density of cyclohexane is 779 gml the
a sample containing 15ug of scandium sc-45 is irradiated to where 001 of the atoms have captured a neutron and become
the sand and sun scuba resort recently changed owners the new owners planned to upgrade the resort into to a
as a medical administrative assistant your supervisor asks you to lead a meeting about improving patient satisfaction
concentrated sodium hydoxide naoh is prepared by dissolving 192 g of the solute in 250ml of solutionif 20 ml of the
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