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in Some basic concepts in chemistry by (73.1k points)
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An Oxide of metal contains 60% of the metal. What will be the equivalent weight of the metal ?

(a)  12

(b)  40

(c)  24

(d)  48

1 Answer

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Best answer

Correct option (a) 12

mass of metal = 60 g

:. mass of oxygen = 40 g

mass of oxygen = mass of metal

40 g = 60 g

8 g = (?)

= 8 x 60/40 = 12

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