Chemistry (OER)
2nd Edition
ISBN: 9781947172616
Author: OpenStax
Publisher: OpenStax College
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Textbook Question
Chapter 11, Problem 53E
A 12.0-g sample of a nonelectrolyte is dissolved in 80.0 g of water. The solution freezes at -1.94 °C. Calculate the molar mass of the substance.
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Use the following information to determine the enthalpy for the reaction shown below.
→
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ΔΗ Π
?
Reference reactions:
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Q1. (a) Draw equations for homolytic and heterolytic cleavages of the N-H bond in NH3. Use
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