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The first second and third ionisation en...

The first second and third ionisation energies of AI are 587 , 1817 and 2745 kJ `"mol"^(-1)` respectively . Calculate the energy required to convert all the atoms of AI to `AI^(+3)` present in 270 mg of AI vapours

A

5149kJ

B

51.49 kJ

C

2745 kJ

D

514.9 kJ

Text Solution

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The correct Answer is:
B
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