Which Statement Best Describes the Energy of Activation

Which of the following best describes the activation energy of a chemical reaction. Iren 927K 1 year ago.

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The diagram represents the reaction of hydrogen gas and oxygen gas to produce water.

. O As the activation energy increases the rate constant decreases O As the activation energy increases the rate constant decreases O The activation energy and rate constant are both dependent upon temperature O As the activation energy decreases the rate constant. The rate of a reaction typically doubles for each 10 C rise in temperature. The flame from the burner provides the energy.

There is no relationship between activation energy and rate of a reaction. Which statement below best describes the relationship between activation energy and the rate constant. The catalysts needed to raise a reactions rate.

There is no relationship between activation energy and rate of a reaction. It is more quickly overcome when the temperature increases. Reducing the activation energy can increase the rate of a reaction.

The energy required for a reaction to proceed by breaking bonds. Which statement best describes the energy of activation. More energy is released in the formation of the products than is needed to break the bonds of the reactants so the reaction is exothermic.

Increasing the activation energy can increase the rate of a reaction. Decreasing the activation energy. Hope this helps.

Which of the following best describes a catalyst. Increases the activation energy of reacting particles. It is not affected by a catalyst.

Reducing the activation energy can increase the rate of a reaction. Which statement best describes what an energy graph of this reaction would look like. Reducing the activation energy can increase the rate of a reaction.

Bubbles form when the product C is created. O The frequency factor A increases. The difference in free energy between the products and the transition state.

Adds to the concentration of the reactants in a chemical reaction C. The temperature at which the reaction proceeds most quickly. Speeds up the process of a chemical reaction without being consumed.

It is more quickly overcome when the temperature increases. Reducing the activation energy would mean that less energy is required to process a reaction whereas increasing activation energy would require more energy to process a reaction. It is higher if the reaction temperature increases.

1 on a question. Which statement best describes the benefits of catalysts for green chemistry. 1energy input needed to break bonds of reactants.

Which statement best describes the relationship between activation energy and rate of reaction. Which statement best describes the relationship between activation energy and rate of reaction. A student designs an experiment to test substances X Y and Z to determine which one is a catalyst for the reaction.

3White phosphorus has a lower activation energy than red phosphorus. Reducing the activation energy can decrease the rate of a reaction. The difference in free energy between the reactants and products of the reaction D.

Furkat 3 1 year ago. The number of collisions per second increases. I believe the answer would be D as when the temperature increases the particles have more energy and can overcome the activation energy more rapidly.

Which part is the source of the activation energy required and is this reaction endothermic or exothermic. When 10 mL of A is added to 10 mL of B the reaction takes twenty seconds. The best statement that describes the energy of activation is that it is more quickly overcome when the temperature increases.

2energy stored in chemical bonds. Activation energy start off chemical reaction. Which statement best describes the reaction.

The energy required for a reaction to proceed by breaking bonds d. 4Products have higher chemical potential energy than reactants. It is lower if the reaction temperature decreases.

A B C. Which statement best describes the energy of activation. 1 on a question.

Which statement best describes why the rate increases. Increasing the activation energy can increase the rate of a reaction. Only one of the unknown substances is a catalyst and the others are nonreactive with A B or C.

They are not consumed in the reaction so only small amounts are needed and they allow for lower reaction temperatures When oil is burned in a power plant the ___ energy of the oil is converted into heat which increases the ___ energy of the water. Which statement best describes the relationship between activation energy and rate of reaction. Increases the temperature of reacting particles in chemical reaction D.

A type of endergonic reaction c. Decreasing the activation energy. More reactant molecules have kinetic energy greater than the activation energy.

Which best describes the energy of activation. O The activation energy of the reaction decreases. A type of exergonic reaction b.

Use the diagram to answer the question. Decreasing the activation energy can increase the rate of a reaction. Increasing the activation energy can increase the rate of a reaction.

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