Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
Question Consider the reaction below. |Reaction: C2 (g) I2 (g) 2 ICI (g) < 17.78 AH°f | (kJ/mole) S° 247.551 116.135 223.066 (J/mole K) If 0.45 mol 12, 0.45 mol Cl2, and 2.42 mol ICI are added to a 2.0 L flask at 25°C, what is the molar concentration of ICI at equilibrium? Answer A. 0.076 M B. 1.36 M C. 1.14 M D. 0.151 M
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Transcribed Image Text:Question Consider the reaction below. |Reaction: C2 (g) I2 (g) 2 ICI (g) < 17.78 AH°f | (kJ/mole) S° 247.551 116.135 223.066 (J/mole K) If 0.45 mol 12, 0.45 mol Cl2, and 2.42 mol ICI are added to a 2.0 L flask at 25°C, what is the molar concentration of ICI at equilibrium? Answer A. 0.076 M B. 1.36 M C. 1.14 M D. 0.151 M
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