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If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
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Fred is studying a substance that is made out of only one element. this means that
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Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon
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How many grams of LiF would need to be dissolved to make 400 mL of a 1.67 M solution? Group of answe...
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