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The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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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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Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?
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Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
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If Na-24 produced Mg-24 what type of decay happened...
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