Given the data in Exercise 87 on substance X, calculate the energy that must be removed to

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Given the data in Exercise 87 on substance X, calculate the energy that must be removed to convert 250 . g of substance \(\mathrm{X}\) from a gas at \(100 .{ }^{\circ} \mathrm{C}\) to a solid at \(-50 .{ }^{\circ} \mathrm{C}\). Assume \(\mathrm{X}\) has a molar mass of \(75.0 \mathrm{~g} / \mathrm{mol}\).


Data from Exercises 87

A substance has the following properties:

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Sketch a heating curve for the substance, starting at \(-50^{\circ} \mathrm{C}\).

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Chemical Principles

ISBN: 9780618946907

6th Edition

Authors: Steven S Zumdahl

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