Chemistry, 19.09.2019 03:40 rujirasri3620
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hydrogen reacts with 0.771 g of carbon to form 0.90 g of a compound. what is the mass percent of hydrogen in the compound?
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
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hydrogen reacts with 0.771 g of carbon to form 0.90 g of a compound. what is the mass pe...
hydrogen reacts with 0.771 g of carbon to form 0.90 g of a compound. what is the mass pe...
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