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Consider the following ionization steps:...

Consider the following ionization steps:
`M(g) to M^(+) (g) + e^(-) , DeltaH = + 100 eV`
`M(g) to M^(2+) (g) + 2e^(-) , Delta H = + 250 eV`
Select correct statement(s):

A

`Delta_(i)H_(1) ` of Mg (g ) is 100 eV

B

`Delta_(i)H_(1) ` of `Mg^(+) ( g) ` is 150 eV

C

`Delta_(i)H_(2) ` of `M (g) ` is 250 eV

D

`Delta_(i)H_(2)` of M (g ) is 150 eV

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
`Delta_(i) H_(2) ` of M (g) = `Delta_(i) H M^(+) ( g) = 250 -100 = 150 eV`
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