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An important parameter of a photochemica...

An important parameter of a photochemical reaction is the quantum effeiciency or quantum yield `(phi)` which is defined as
`phi=("moles of the substance reaction")/("moles of photons absorbed")`
Absorption of UV radiation decompose acetone according to the reaction
`(CH_(3))_(2)COoverset(hv)(rarr)C_(2)H_(6)+CO`
If quantum yield in `0.8` then rate of formation of `C_(2)H_(6)(mol//s)` is :

A

`2xx10^(-8)`

B

`1.6xx10^(-9)`

C

`16xx10^(-9)`

D

`8xx10^(-9)`

Text Solution

Verified by Experts

The correct Answer is:
C
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