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Liquid Sodium Can Be Used as a Heat Transfer Fluid °\degree

Question 71

Multiple Choice

Liquid sodium can be used as a heat transfer fluid. Its vapor pressure is 40.0 torr at 633 °\degree C and 400.0 torr at 823 °\degree C. Calculate its heat of vaporization.


A) 43.4 kJ/mol
B) 52.5 kJ/mol
C) 70.6 kJ/mol
D) 1.00 * 102 kJ/mol
E) None of these choices is correct.

Correct Answer:

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