A metal oxide contains 60% metal (by mass). The equivalent weight of metal is:
1) 12
2) 60
3) 40
4) 24
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1
12 is the equivalent weight
lewarends:
Can you please elaborate your answer..solution?
% of Metal in metal oxide = 60%
Thus % of metal = 100-60 = 40%
If we take the basis of calculation to be 100g,
Therefore,
Thus % of metal = 100-60 = 40%
If we take the basis of calculation to be 100g,
Therefore,
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