In each of the following groups of substances, pick the one that has the given property.Justify each answer. a. highest boiling point: CCl4., CF4, CBr4 b. lowest freezing point: LiF, F2, HCl c. smallest vapor pressure at 25∘C: CH3, OCH3, CH3CH2OH, CH3CH2CH3   d. greatest viscosity: H2S, HF, H2O2 e. greatest heat of vaporization: H2CO, CH3CH3,CH4 f. smallest enthalpy of fusion: I2, CsBr, CaO

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Q: What amount of heat (in kJ) is required to convert 14.2 g of an unknown liquid (MM = 83.21 g/mol) at…

A: We have to calculate the amount of heat required.

Q: The normal boiling point of a liquid is 282 °C. At what temperature (in C) would the vapor pressure…

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Q: What amount of heat (in kJ) is required to convert 15.2 g of an unknown liquid (MM = 67.44 g/mol) at…

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Q: In each of the following groups of substances, pick the one that has the given property. Justify…

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