An herbicide contains only c, h, cl, and n. the complete combustion of a 200.0 mg sample of the herbicide in excess oxygen produced 209.2 ml of co2 and 122.0 ml of h2o vapor at stp. a separate analysis determined the 200.0 mg sample contained 55.14 mg cl. determine the percent composition of the herbicide.
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Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
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Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
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Draw the lewis dot structure for each of the following polyatomic ions
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An herbicide contains only c, h, cl, and n. the complete combustion of a 200.0 mg sample of the herb...
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