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James Dalton analyzes two compounds in his lab. One contains 42.9% carbon and 57.1% oxygen. The other compound contains 27.3% carbon and 72.7% oxygen. Do these two compounds support his Law of multiple proportions? Hint: Convert the percentages to grams and then figure out the grams of the oxygen per gram of carbon for each compound. Finally compare the ratio of the grams of oxygen between the two compounds.