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A specimen of zinc contained zinc oxide. 0.80g of this specimen reacted with acid to...

A specimen of zinc contained zinc oxide. 0.80g of this specimen reacted with acid to give 215cm3 of hydrogen collected dry at 17ºC and 770mmHg. Calculate the percentage of zinc oxide in the mixture.(32.5g Zn=1gH)?
In Chemistry
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Asked by Fooii on 13th November, 2021
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