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What is the velocity of a ball falling with 100 joules
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Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
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Compare and contrast physical changes with chemical changes.
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Which formula can be used to calculate the molar mass of hydrogen peroxide
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How many grams of mgbr2 are needed to produce 75g or metal?
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What is the velocity of a ball falling with 100 joules...
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