the following facts are known about the two reactions: \n- both reactions are endothermic, but the heat of…

the following facts are known about the two reactions: \n- both reactions are endothermic, but the heat of reaction of reaction #1 is larger.\n- if a reaction vessel is charged (\filled\) with a and b, then at first d is produced faster than c.\nuse these facts to sketch a qualitative reaction - energy diagram for both reactions.\nnote: because these sketches are only qualitative, the energies dont have to be exact. they only have to have the right relationship to each other. for example, if one energy is less than another, that fact should be clear in your sketch.

the following facts are known about the two reactions: \n- both reactions are endothermic, but the heat of reaction of reaction #1 is larger.\n- if a reaction vessel is charged (\filled\) with a and b, then at first d is produced faster than c.\nuse these facts to sketch a qualitative reaction - energy diagram for both reactions.\nnote: because these sketches are only qualitative, the energies dont have to be exact. they only have to have the right relationship to each other. for example, if one energy is less than another, that fact should be clear in your sketch.

Answer

Explanation:

Step1: Recall endothermic reaction energy - diagram features

For endothermic reactions, products have higher energy than reactants.

Step2: Consider heat - of - reaction difference

Since Reaction #1 has a larger heat of reaction, the energy difference between products and reactants is greater for Reaction #1.

Step3: Consider reaction rate information

The fact that D is produced faster than C means the activation energy for the reaction producing D (Reaction 2) is lower than that for the reaction producing C (Reaction 1).

On the reaction - energy diagram for Reaction 1:

  • Mark the reactants A + B at a certain energy level on the y - axis (energy).
  • Draw a higher energy level for the product C.
  • Draw a peak (activation energy barrier) between the reactants and products, with a relatively high height.

On the reaction - energy diagram for Reaction 2:

  • Mark the reactants A + B at the same energy level as in Reaction 1 (since they start from the same reactants).
  • Draw a higher energy level for the product D, but the energy difference between A + B and D is less than the energy difference between A + B and C.
  • Draw a peak (activation energy barrier) between the reactants and products, with a lower height compared to Reaction 1.

Answer:

Sketch the reaction - energy diagrams as described above, with Reaction 1 having a larger energy difference between reactants and products and a higher activation energy barrier compared to Reaction 2.