1) A 34.157 mg sample of a chemical known to contain onlycarbon, hydrogen, sulfur, and oxygen is put into a combustionanalysis apparatus, yielding 60.848 mg of carbon dioxide and 24.908mg of water. In another experiment, 33.565 mg of the compound isreacted with excess oxygen to produce 14.507 mg of sulfur dioxide.Add subscripts below to correctly identify the empirical formula ofthis compound (use this order of elements: CHSO).
2 Prior to their phaseout in the 1980s, chemicals containinglead were commonly added to gasoline as anti-knocking agents. A2.073 g sample of one such additive containing only lead, carbon,and hydrogen was burned in an oxygen rich environment. The productsof the combustion were 2.256 g of CO2(g) and 1.155 g of H2O(g).Insert subscripts below to appropriately display the empiricalformula of the gasoline additive (use this order of elements:CHPb)
1) A 34.157 mg sample of a chemical known to contain onlycarbon, hydrogen, sulfur, and oxygen is put into a combustionanalysis apparatus, yielding 60.848 mg of carbon dioxide and 24.908mg of water. In another experiment, 33.565 mg of the compound isreacted with excess oxygen to produce 14.507 mg of sulfur dioxide.Add subscripts below to correctly identify the empirical formula ofthis compound (use this order of elements: CHSO).
2 Prior to their phaseout in the 1980s, chemicals containinglead were commonly added to gasoline as anti-knocking agents. A2.073 g sample of one such additive containing only lead, carbon,and hydrogen was burned in an oxygen rich environment. The productsof the combustion were 2.256 g of CO2(g) and 1.155 g of H2O(g).Insert subscripts below to appropriately display the empiricalformula of the gasoline additive (use this order of elements:CHPb)
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