Two oxides of copper, contain respectively 88.8% and 79.91 % of copper. calculate equivalent masses of copper in each of the oxide.
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annamalai1096:
need it elaborated
according to the defination of equivalent mass of an element......it is the mass of a element which combines completely with 8g of oxygen or replaces 8 g of oxigen from a compound......
thank you soo much
will you answer me another 2 question?
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