Question

An unknown element forms an oxide. what will be the equivalent weight of the element if the oxygen content is 20% by weight ?

Answer 1

Answer:

32

Explanation:

Given that, oxygen contents in element oxide is 20% by weight.

Hence, element contents in element oxide is 8% by weight.

Then, equivalent weight of unknown element =  

80/20x8=32

∴ Equivalent weight of unknown element = 32

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