What is the enthalpy of vaporization of pyridine
The vapour pressure of pyridine is 50.0 kPa at 365.7 K and the normal boiling point is 388.4 K. What is the enthalpy of vaporization of pyridine?
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A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading of 598 N. As the elevator later stops, the scale reading is 392 N. Assume the magnitude of the acceleration is the same during starting and stoppin
The change in Gibbs energy that accompanies the oxidation of C6H12O6 (s) to carbon dioxide and water vapor at 250 C is -2828 KJ mol-1. How much glucose does a person of mass 65 kg need to consume to climb through 10 m?
Determine (a) the effectiveness of the regenerator, (b) the rate of heat removal from the refrigerated space, and (c) the COP of the cycle.
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During a cold day, it is observed that the appliances all run continuously but the air temperature remains constant. What is the rate of heat loss from the room?
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Which of the following is a true statement about fats? Answer Unselected Some fats provide benefits and are essential to health.
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