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Which of the following statement is incorrect? Select all the incorrect statements, wrong choices will be penalized. The concept of an average kinetic energy suggests that there is a range of different kinetic energies among the particles of a substance. Based on the terms and symbols used in the discussions on thermochemistry, the expression, AE = AH-PAV is correct. As heat is transferred to ice cubes, its water molecules gain kinetic energy, causing the ice to melt. The first law of thermodynamics is expressed in the equation, AE = Kinetic Energy - Potential Energy. The following thermochemical equation indicates that 184.8 kJ are released, if two moles of hydrogen react with nitrogen to form ammonia, N₂(g) + 3 H₂(g) 2 NH3(g), AH° = -92.38 kJ.

Which of the following statement is incorrect? Select all the incorrect statements, wrong choices will be penalized. The concept of an average kinetic energy suggests that there is a range of different kinetic energies among the particles of a substance. Based on the terms and symbols used in the discussions on thermochemistry, the expression, AE = AH-PAV is correct. As heat is transferred to ice cubes, its water molecules gain kinetic energy, causing the ice to melt. The first law of thermodynamics is expressed in the equation, AE = Kinetic Energy - Potential Energy. The following thermochemical equation indicates that 184.8 kJ are released, if two moles of hydrogen react with nitrogen to form ammonia, N₂(g) + 3 H₂(g) 2 NH3(g), AH° = -92.38 kJ.

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 4.ACP
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Which of the following statement is incorrect? Select all the incorrect statements, wrong choices will be penalized. The concept of an average kinetic energy suggests that there is a range of different kinetic energies among the particles of a substance. Based on the terms and symbols used in the discussions on thermochemistry, the expression, AE = AH-PAV is correct. As heat is transferred to ice cubes, its water molecules gain kinetic energy, causing the ice to melt. The first law of thermodynamics is expressed in the equation, AE = Kinetic Energy - Potential Energy. The following thermochemical equation indicates that 184.8 kJ are released, if two moles of hydrogen react with nitrogen to form ammonia, N₂(g) + 3 H₂(g) 2 NH3(g), AH° = -92.38 kJ.
Transcribed Image Text:Which of the following statement is incorrect? Select all the incorrect statements, wrong choices will be penalized. The concept of an average kinetic energy suggests that there is a range of different kinetic energies among the particles of a substance. Based on the terms and symbols used in the discussions on thermochemistry, the expression, AE = AH-PAV is correct. As heat is transferred to ice cubes, its water molecules gain kinetic energy, causing the ice to melt. The first law of thermodynamics is expressed in the equation, AE = Kinetic Energy - Potential Energy. The following thermochemical equation indicates that 184.8 kJ are released, if two moles of hydrogen react with nitrogen to form ammonia, N₂(g) + 3 H₂(g) 2 NH3(g), AH° = -92.38 kJ.
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