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A sample of an unknown substance contains 38.43g lead, 17.83g carbon, and 3.74g hydrogen. What is the empirical formula
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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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A sample of an unknown substance contains 38.43g lead, 17.83g carbon, and 3.74g hydrogen. What is th...
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