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For each of the following unbalanced equations, indicate how many moles of the first product are produced if 0.625 mol of the second product forms. State clearly the mole ratio used for each conversion.


CH3CH2OH(l) + O2 --> CH3CHO(aq) + CH3CHO(aq) + H2O(l)

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    The equation and products along with the instructions are confusing. Does the "second product" refer to the second CH3CHO or to H2O. And since the equation is not balanced, is to be balanced before answering the question?

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