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Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
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Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2
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What is the oxidation number of nitrogen in pb (NO3)2β...
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