Calculate the Enthalpy Change That Occurs When 1

question 110

Multiple Choice

Calculate the enthalpy change that occurs when 1.00 kg of acetone condenses at its boiling point (329.4 K) .The standard enthalpy of vaporization of acetone is29.1 kJ.mol^-1.

• A) -502 kJ
• B)-29.1 kJ
• C) -2.91 * 10⁴ kJ
• D) +502 kJ
• E) +29.1 kJ

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Definitions:

Counterbalancing Technique

A method used in experimental design to minimize any effects of the order in which treatments are administered by varying the sequence for participants.

Order Effects

Changes in participants' responses caused by the sequence in which stimuli or conditions are presented in an experiment.

Counterbalancing

Counterbalancing is a method used in experimental design to minimize the effects of confounding variables by varying the order of conditions for different participants.

Order Effects

The impact that the sequence of presenting stimuli or questions has on the responses or outcomes in psychological experiments.