Ammonia, NH3, is used as a refrigerant. At its boiling point of –33 °C, the standard...

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Ammonia, NH3, is used as a refrigerant. At its boiling point of –33 °C, the standard...

Ammonia, NH₃, is used as a refrigerant. At its boiling point of –33 °C, the standard enthalpy of vaporization of ammonia is 23.3 kJ/mol. What is the change in enthalpy when 53.1 g of ammonia is condensed at –33 °C?

	-7.47 kJ
	7.47 kJ
	72.7 kJ
	-72.7 kJ
	-23.3 kJ

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Ammonia, NH3, is used as a refrigerant. At its boiling point of –33 °C, the standard...

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The molar enthalpy of vaporization of NH3 is 23.3 kJ/mol at its normal boiling point of...

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Ammonia, NH3, is used as a refrigerant. At its boiling point of –33 °C, the standard...

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