Question

effect of light intensity on the rate of photochemical reactions

Answer 1

Effect Of Light Intensity On The Rate Of Photochemical Reactions

• The intensity of light can impact the rate of a photochemical reaction.
• Light is composed of photons, which include enough chemical energy to break chemical bonds and reduce the activation energy.
• Increased light intensity boosts the rate of a reaction.
• Increased intensity of light implies more reactant molecules will have the vital activation energy in order for an outcome to transpire. Thus the rate of the reaction increases.
• Photosynthesis needs light energy. In order for a reaction to transpire, green pigments in plants known as chlorophyll are required to absorb light energy.
• Chlorophyll absorbs light energy so by absorbing light energy, energy is delivered for the reaction of photosynthesis to happen. The greater the intensity of light, the more energy is delivered for photosynthesis.

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