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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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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 conditions most likely produces an unstable isotope?
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The half-life of radon 222 is 3.8 days. How much of a 100-gram sample is left after 15.2 days?...
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