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Which question could be answered though scientific investigation
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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
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Which sample at stp has the same number of atoms as 18 liters of ne at stp
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Which question could be answered though scientific investigation
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