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12 Dec 2019

Some of the cyclohexane solvent vaporized during the temperature versus time measurement. Will this loss of cyclohexane result in its freezing point being recorded as too high , too low, or unaffected? Explain

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Casey Durgan
Casey DurganLv2
13 Dec 2019

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Related questions

If the freezing point of the cyclohexane solution is recorded 0.2 degrees Celsius lower than its actual freezing point, will the molar mass of the unknown be reported too high or too low? Explain.

What would be the effect of each of the following on the calculated molecular weight of the solute? Think carefully!

a) Some cyclohexane evaporated while the freezing point of pure cyclohexane was being measured.

b) Some cyclohexane evaporated after the solute was added.

c) A foreign solute was already present in the cyclohexane.

d) The thermometer is not calibrated corrrectly. Igives a temperature that is 1.5 degrees C too low at all temperatures.

What would be the effect of each of the following on the calculated molecular weight of the solute?
A)some cyclohexane evaporated while the freezing point of pure cuclohexane was being measured.
B)some cyclohexane evaporated after the solute was added.
C)a foreign solute was already present in the cyclohexane.
D) the thermometer is not calibrated correctly.it gives a temperature that is 1.5 c too low at all temperatures

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