11. A 101.3-mg sample of an organic compound known to contain Cl is burned in pure O2 and the combustion gases collected in absorbent tubes. The tube used to trap CO2 increases in mass by 167.6 mg, and the tube for trapping H2O shows a 13.7-mg increase. A second sample of 121.8 mg is treated with concentrated HNO3 producing Cl2, which subsequently reacts with Ag*, forming 262.7 mg of AgCl. (MM of C = 12.01 g/mol , O = 16.00 g/mol, CI = 35.45 g/mol, H = 1.008 g/mol, AgCl = 143.32 g/mol). Determine the: %3D

Macroscale and Microscale Organic Experiments
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Author:Kenneth L. Williamson, Katherine M. Masters
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Chapter7: Extraction
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11b

11. A 101.3-mg sample of an organic compound known to contain Cl is
burned in pure O2 and the combustion gases collected in absorbent
tubes. The tube used to trap CO2 increases in mass by 167.6 mg, and
the tube for trapping H2O shows a 13.7-mg increase. A second sample
of 121.8 mg is treated with concentrated HNO3 producing Cl2, which
subsequently reacts with Ag*, forming 262.7 mg of AgCl. (MM of C =
12.01 g/mol , O = 16.00 g/mol, CI = 35.45 g/mol, H = 1.008 g/mol, AgCl =
143.32 g/mol). Determine the:
%3D
Transcribed Image Text:11. A 101.3-mg sample of an organic compound known to contain Cl is burned in pure O2 and the combustion gases collected in absorbent tubes. The tube used to trap CO2 increases in mass by 167.6 mg, and the tube for trapping H2O shows a 13.7-mg increase. A second sample of 121.8 mg is treated with concentrated HNO3 producing Cl2, which subsequently reacts with Ag*, forming 262.7 mg of AgCl. (MM of C = 12.01 g/mol , O = 16.00 g/mol, CI = 35.45 g/mol, H = 1.008 g/mol, AgCl = 143.32 g/mol). Determine the: %3D
b. % w/w H.
1.51%
O 0.755%
O 41.37%
O 3.02%
O 82.74%
Transcribed Image Text:b. % w/w H. 1.51% O 0.755% O 41.37% O 3.02% O 82.74%
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