Question

Ionisation energy of Ni

(a) 2490 KJ mol-1

(b) 2655 KJ mol-1

(c) 3000 KJ mol-1

(d) 2600 KJ mol-1​

Answer 1

Explanation:

2490 KJ mol-1

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Answer 2

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A.) 2490 kJ mol-¹.