(a)
Interpretation:
The effect of decreasing the concentration of the reactant on the rate of the reaction is to be stated.
Concept introduction:
(b)
Interpretation:
The effect of decreasing the temperature of the reaction on the rate of reaction is to be stated.
Concept introduction:
Rate of a reaction depends upon the collision frequency, collision energy, and collision orientation. The molecules should collide in proper orientation so that the reaction takes place. As the temperature increases, the collision frequency increases and the molecules collide with more energy. Therefore, rate of reaction increases.
(c)
Interpretation:
The effect of adding an acid catalyst on rate of reaction is to be stated.
Concept introduction:
Rate of a reaction depends upon the collision frequency, collision energy, and collision orientation. The molecules should collide in proper orientation so that the reaction takes place. As the temperature increases, the collision frequency increases and the molecules collide with more energy. Therefore, rate of reaction increases.
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EBK INTRODUCTORY CHEMISTRY
- Sketch energy diagrams to represent each of the following. Label the diagrams completely and tell how they are similar to each other and how they are different. a. Exothermic exergonic reaction with activation energy b. Exothermic exergonic reaction without activation energyarrow_forward. When the volume of a vessel containing a gaseous equilibrium system is decreased, the _________ of the gaseous substances present is initially increased.arrow_forwardDraw an energy diagram graph for an endothermic reaction where no catalyst is present. Then draw an energy diagram graph for the same reaction when a catalyst is present. Indicate the similarities and differences between the two diagrams.arrow_forward
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