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Environmental Chemistry Assignment | Professional Essay Writers

1. Calculate the boiling point of carbon tetrachloride if the standard entropy and enthalpy of vaporiza- tion are +92.82 J K-mol-1 and +32.54 kJ mol-, respectively.

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(A) 2.85K.

(B) 285 K.

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(C) 351 K.

13. The freezing point of seawater is about – 1.85°C. If seawater is an aqueous solution of sodium chloride, calculate the molality of seawater.

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(A) 1.99 m.

(B) 0.497 m.

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(C) 0.995 m. Get Chemistry help Today

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