Problem-the elemental composition of lactic acid is 400
Problem-The elemental composition of lactic acid is 40.0% carbon, 6.71% hydrogen and 53.29% oxygen, and has a molecular mass of 90.0 g/mol. What is the molecular formula of lactic acid?
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problem-the elemental composition of lactic acid is 400 carbon 671 hydrogen and 5329 oxygen and has a molecular mass of
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