Chemistry · Photochemistry
In an experiment to determine the quantum yield of a photochemical reaction, the absorbing substance was exposed to 500 nm light from a 100 W source for 3000 s, with 80% of the incident light being absor bed. If 0.40 mol of the absorbing substance was decomposed, then the primary quantum yield i s approximately:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.36
- 20.80
- 30.40✓
- 40.65
Correct answer
0.40
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