3.39 | A compound of carbon and hydrogen contains 92.3% C and has a molar mass of 78.1 g/mol. What
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An organic compound was found to contain 39.5% carbon, 6.4% hydrogen and the rest oxygen. If the..
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炭素化合物は、炭素12.8%、水素2.1%、臭素85.1%を含みます。分子は…
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An organic compound has 42.1% carbon, 6.4% hydrogen and remainder is oxygen. If its molecular weight