Question

94. A student is studying the photodissociation (dissociation with light) of 12 — 21. When a sample of I, is irradiated with a power of 255 mW at 590 nm for 35 seconds, 0.0256 mmol of I forms. Assuming complete absorption of the incident radiation, what is the quantum yield, 4, of the reaction? (See Problem 93 for definition of quantum yield.)