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Modern weaponry has increased the number of deaths in wars and violent conflicts.
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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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How many moles of bromine are needed to produce 3.23 moles of potassium bromide
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Sodium is an element. Give reason...
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