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Chemistry, 25.10.2019 19:43 telonfrippp5i9i5
Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as anti‑knocking agents. a 7.031 g sample of one such additive containing only lead, carbon, and hydrogen was burned in an oxygen‑rich environment. the products of the combustion were 7.653 g co2(g) and 3.916 g h2o(g) .
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