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Exactly 1.5 g of a fuel burns under conditions of constant
Chapter 6, Problem 71E(choose chapter or problem)
Problem 71E
Exactly 1.5 g of a fuel burns under conditions of constant pressure and then again under conditions of constant volume. In measurement A the reaction produces 25.9 kJ of heat, and in measurement B the reaction produces 23.3 kJ of heat. Which measurement (A or B) corresponds to conditions of constant pressure? Which one corresponds to conditions of constant volume? Explain.
Questions & Answers
QUESTION:
Problem 71E
Exactly 1.5 g of a fuel burns under conditions of constant pressure and then again under conditions of constant volume. In measurement A the reaction produces 25.9 kJ of heat, and in measurement B the reaction produces 23.3 kJ of heat. Which measurement (A or B) corresponds to conditions of constant pressure? Which one corresponds to conditions of constant volume? Explain.
ANSWER:
Problem 71EExactly 1.5 g of a fuel burns under conditions of constant pressure and then again underconditions of constant volume. In measurement A the reaction produces 25.9 kJ of heat,and in measurement B the reaction produces 23.3 kJ of heat. Which measurement (A or B)corresponds to conditions of constant pressure Which one corresponds to conditions ofconstant volume Explain. Step by step solutionStep 1 of 2At constant pressure some of the energy released as heat and some of the energy is to do work inthe atmosphere by expanding against it.