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Mash
Questions (4)
In an experiment 3.10grams of carbon hydrogen and oxygen produced 4.4grams of carbon4 oxide and 2.7of water on complete
1 answer
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A sample of anhydrous copper2 sulphate on analysis was found to contain 6.4grams of copper,3.2grams sulphur and 6.4grams oxygen
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80 views
A 9.6gram piece of clean magnesium burned completely in 6.4gram of pure oxygen and the product was slowed to cool to room
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The empirical formula of an organic compound is c1,H2,o.if the empirical formula mass of the compound is 30.find the percentage
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Answers (1)
9/1
