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Ionization enthalpy of lithium is 520 kJ...

Ionization enthalpy of lithium is `520 kJ mol^(-1)`. How much enthalpy in jọules must be needed to convert all atoms of Li to `Li^+` ions present in `7 mg` of Li vapours. `74.3 kJ`, `520 xx 6.023 xx 10^(-17)J`, `520 J`, `780 J`

A

74.3 kJ'

B

520 xx 6.023 xx 10^(-17)J'

C

520 J'

D

780 J'

Text Solution

Verified by Experts

The correct Answer is:
C
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