Explanation Given data Density of liquid hydrogen cyanide = 0 .687g/mL Temperature = 25 °C To determine: heat required to vaporize 25 .0 mL of liquid hydrogen cyanide at 25°C Number of moles of hydrogen cyanide in 39 .6 mL 39 .6mL HCN × 0 .687g HCN 1mL HCN × 1 mol HCN 27 .03g HCN = 1

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN: 9781305580343

Author: Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher: Cengage Learning

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Chapter 11, Problem 11.151QP

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Heat required to vaporize 39.6 mL of liquid hydrogen cyanide at 25°C has to be calculated.

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Chapter 11, Problem 11.150QP

Chapter 11, Problem 11.152QP

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Chapter 11 Solutions

General Chemistry - Standalone book (MindTap Course List)

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Heat required to vaporize 39 .6 mL of liquid hydrogen cyanide at 25°C has to be calculated.

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Interpretation: Heat required to vaporize 39.6 mL of liquid hydrogen cyanide at 25°C has to be calculated.

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Chapter 11 Solutions

Interpretation:

Heat required to vaporize 39.6 mL of liquid hydrogen cyanide at 25°C has to be calculated.