Unformatted text preview: (Ni 3 P 2 O 8 ) 6. Succinic acid is a substance produced by lichens. It is composed of 40.68% carbon, 5.08% hydrogen, 54.24% oxygen and has a molar mass of 118.1 g/mol. What is the molecular formula? (C 4 H 6 O 4 ). 7. Analysis of a compound containing chlorine and lead reveals that the compound is 59.37% lead. The molar mass of the compound is 349.0 g/mol. What is the empirical formula and the molecular formula of this compound? (PbCl 4 ). 8. Glycerol is a thick, sweet liquid obtained as a byproduct of the manufacture of soap. Its percent composition is 39.12% C, 8.75% H, and 52.12% O. The molar mass is 92.11 g/mol. What is the molecular formula? (C 3 H 8 O 3 )...
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- Winter '17