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Chemistry, 01.09.2019 18:30 keishah577

In 1928, 47.5 g of a new element was isolated from 660 kg of the ore molybdenite. the percent by mass of this element in the ore was:

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In 1928, 47.5 g of a new element was isolated from 660 kg of the ore molybdenite. the percent by mas...

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