Calculate the charge of 0.2m of mg+2ionCalculate the mass of 1 mole of electricity n
Niharika , 7 Years ago
Grade 11
Physical Chemistry> Calculate the charge of 0.2m of mg+2ionCa...
1 Answers
varun
Last Activity: 7 Years ago
HELLO NIHARIKA,
one litre have = 0,2 mole
Mg2+ = 2 X 1.6 X 10^-19
So 0.2 mole will have = 2 X 1.6 X 10^-19 X 0.2 X 6.022 X 10^23
= 0.2 X 2 X 96500
= 0.4F
So for 0.4F = 1 litre
and 1F = 2.5 litre is required
THANK YOU
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