Explain each of the following statements: (a) The boiling point of seawater is higher than that of

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Explain each of the following statements: 

(a) The boiling point of seawater is higher than that of pure water. 

(b) Carbon dioxide escapes from the solution when the cap is removed from a carbonated softdrink bottle. 

(c) Molal and molar concentrations of dilute aqueous solutions are approximately equal.

(d) In discussing the colligative properties of a solution (other than osmotic pressure), it is preferable to express the concentration in units of molality rather than in molarity. 

(e) Methanol (b.p. 65°C) is useful as an antifreeze, but it should be removed from the car radiator during the summer season.

 
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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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