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Analyze the energy diagram for the following reactions A+B2C->AC +2B How much energy (kJ) would be absorbed if enough A reacted to form 4 moles of B?  Answer choices A. -40kJ B. 50 kJ C. -90 kJ D. 100 kJ

Analyze the energy diagram for the following reactions A+B2C->AC +2B How much energy (kJ) would be absorbed if enough A reacted to form 4 moles of B?  Answer choices A. -40kJ B. 50 kJ C. -90 kJ D. 100 kJ

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Analyze the energy diagram for the following reactions

A+B2C->AC +2B

How much energy (kJ) would be absorbed if enough A reacted to form 4 moles of B? 

Answer choices

A. -40kJ

B. 50 kJ

C. -90 kJ

D. 100 kJ

 

The image is a graph depicting the potential energy changes during a chemical reaction, as represented by a reaction coordinate. - **Axis Labels**: - The vertical axis is labeled "Potential Energy." - The horizontal axis is labeled "Reaction Coordinate." - **Graph Description**: - The graph begins with a horizontal line, indicating the initial potential energy level of the reactants. - There is a peak in the graph, which represents the activation energy required for the reaction to proceed. - The peak is labeled with an energy value of 90 kJ, marking the energy barrier that must be overcome for the reaction to occur. - After the peak, the graph descends to a lower plateau, illustrating the energy level of the products. - The difference in energy between the reactants and products is indicated as 50 kJ, signifying the energy released during the reaction. This graph effectively illustrates the transition from reactants to products and the energy changes involved in the reaction process.
Transcribed Image Text:The image is a graph depicting the potential energy changes during a chemical reaction, as represented by a reaction coordinate. - **Axis Labels**: - The vertical axis is labeled "Potential Energy." - The horizontal axis is labeled "Reaction Coordinate." - **Graph Description**: - The graph begins with a horizontal line, indicating the initial potential energy level of the reactants. - There is a peak in the graph, which represents the activation energy required for the reaction to proceed. - The peak is labeled with an energy value of 90 kJ, marking the energy barrier that must be overcome for the reaction to occur. - After the peak, the graph descends to a lower plateau, illustrating the energy level of the products. - The difference in energy between the reactants and products is indicated as 50 kJ, signifying the energy released during the reaction. This graph effectively illustrates the transition from reactants to products and the energy changes involved in the reaction process.
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