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Calculate the wavelength of the light ...

Calculate the wavelength of the light required to break the bond between two chlorine atoms in a chlorine molecule . The Cl-Cl and bond energy is 243 kj `mol^(-1)`
`(n=6.6 xx 10^(34) J s C=3 xx 10^(8) ms^(-1)` Avogadrons number `=6.02 xx 10^(23) mol^(-1)` )

A

`8.18 xx 10^(31)m`

B

`6.26 xx 10^(21) m`

C

`4.91 xx 10^(-7) m`

D

`4.14 xx 10^(6) m`

Text Solution

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The correct Answer is:
C
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