ollowing graph, representing a chemical react 18.9kJ 7.1kJ 4.0kJ, Reaction Coordinate action exothermic or endothermnic? How do you know?

Q: tential Reactants ergy Products Time hat statement is best represented by the letter Y in this…

A: We know that this is the activation energy curve and here X resembles the activation energy needed…

Q: can explain the energy changes as a chemical reaction.  What is activation energy?

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Q: An endothermic reaction is a reaction where:   Group of answer choices a) Energy is released as heat…

A: In Endothermic reaction heat is absorbed and the energy of products is higher than reactant. As…

Q: 4. Explain, on a particulate level, why increasing the concentration of reactants would cause in…

A: The rate of the reactions can be explained on the basis of collision theory- Collision theory is…

Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

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Q: The activation energy =   The energy of the reactants =    The energy of the products =    The…

A: Activation energy (Ea) :-  The minimum amount of energy that must be possessed by reactant molecules…

Q: Using an energy diagram of a chemical reaction determine what are the reactants, products, enthalpy…

A: Define term : Reactant: A substance that takes part in and undergoes change during a reaction.…

Q: certain one-step reaction has an activation energy that is higher for the forward reaction compared…

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Q: All chemical reactions have a set amount of activation energy in order for the reaction to move to…

A: Endothermic :(energy absorbed) products energy > reactants energy Exothermic:(energy released)…

Q: Activation energy is a barrier that the reactants must cross to be converted into: O products O…

A: Activation energy is a Barrier that the reactant must cross to be converted into :

Q: On an energy diagram, circle the value/portion of the reaction energy diagram that is affected by a…

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Q: Answer true or false to the following statements about energy diagrams and reactions. Q.) Kinetics…

A: Kinetics is derived from the word, Kinetikos meaning motion.

Q: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: Given : We have to draw catalyzed and uncatalyzed curve between energy and reaction coordinates.

Q: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: Energy diagram of any reaction, gives the information about the reaction is thermodynamically…

Q: 7. Which is an example of an exothermic process? a) a warm compress b) freezing water c) burning…

A: Given

Q: Activated Complex At Reactants Products Reaction Progress Chemical Energy

A: Activation energy is defined as minimum energy needed for completion of reaction is known as…

Q: The red arrow represents ENERGY Reaction progress the difference in energy between reactants and…

A: An energy profile diagram represents the energy pathway ( most favourable ) of the transformation of…

Q: As you decrease the surface area of a reactant, the rate of the reaction increases or decreases?

A: Rate of reaction depends on the area of the reactants.

Q: Consider this energy diagram showing the energy of a reaction as it progresses: M a. How many…

A: The progress of a reaction can be represented by the reaction coordinate diagram. In a reaction…

Q: Which factors will influence the rate of a chemical reaction? O adding a catalyst O changing the…

A: The rate of reaction depends on various factors and can be altered by changing specific parameters.

Q: How chemical reactions occur.

A: We'll answer the first question since the exact one isn't specified. Please resubmit the question…

Q: Below is an energy diagram for a chemical reaction. What information about the reaction energy does…

A: Given:Energy diagram for a chemical reactionDetermine the information related to this graph.The…

Q: C What are the similarities between the two diagrams? Curve A Curve B Reaction progress Reaction…

A: Answer :-  The similarity between the two diagrams is-  the average energy of the reactants and…

Q: Draw a reaction-energy diagram for a one-step exothermic reaction. Label the parts that represent…

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Q: Which of the following statements is the best explanation of how activation energy affects the rate…

A: Since more is the activation energy, more will be the energy required by the molecules to overcome…

Q: Which graph show the energy diagram for an exothermic reaction? Graph A Graph B activated complox…

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