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Calculate the freezing point of a solution of 20.0 g methyl salicylate, C7H6O2, dissolved in 800. g of benzene, C6H6. Kf for benzene is  and the freezing point is 5.50°C for benzene.

Which of the following statements is incorrect? A)        The thermochemical standard state of a substance is its most stable state under one atmosphere pressure and at some specific temperature (298 K if not specified) B)       A superscript zero, such as

Which of the following can be interpreted as a measure of randomness?  

Which one of the following thermodynamic quantities is not a state function?

Given the following at 25°C and 1.00 atm:                                                                                                                      

Use the given average bond dissociation energies, D, to estimate ΔH for the reaction of methane, CH4(g), with fluorine according to the equation: CH4(g) + 2 F2(g) → CF4(g) + 2 H2(g)                    Bond D, kJ/mol C-F 450 C-H 410 F-F 158 H-H 436

A saturated solution is defined as

Which of the following pairs of liquids are likely to be not miscible? A) CS2 and H2O B) CH3OH and H2O C) CH3CH2CH2CH2CH3 and C6H6 D) CS2 and CH3CH2CH2CH2CH3

If water is lost from the extracellular compartment, it will have no effect on the intracellular water.

A hypertonic solution has a greater concentration of solutes than body fluids.