Question

(IE), and (IE), Ofw are 740, 1540 kJ mol-. Calculate percentage of Mg (g) and Mg(8) if 1 mole of Mg(s)
absorbs 1300 kJ of energy
(A) Mg = 50% Mg 2 = 50%
(B) "Mg = 68.35% Mg-2 = 31.65%
(C) Mg = 62 Mg 2 = 38%
(D) Mg = 60
%Mg+2 = 40%
А
B
С​

Answer 1

Answer:

Correct option is

D

%Mg

+

=68.65 and %Mg

+2

=31.65

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Answer 2

Correct answer is D

Explanation:

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