Q 22. In a photochemical reaction A → B + C , the quantum efficiency with 500 nm light is 1.2× 10²mol.einstein'. After exposure of 200 millimoles of A to the light, 1.77 millimoles of B is formed. How many photons were absorbed by A?
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![Q 22. In a photochemical reaction A → B + C , the quantum
efficiency with 500 nm light is 1.2× 10²mol.einstein-'. After exposure
of 200 millimoles of A to the light, 1.77 millimoles of B is formed.
How many photons were absorbed by A?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4bb1c405-96ae-442a-8ed0-6ab7eadc9311%2F36dd27ba-0ab2-4d9b-aa77-cbddf75e600d%2F9fsaeov_processed.jpeg&w=3840&q=75)
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