Homework Help: Chemistry

Posted by Greg on Tuesday, July 31, 2012 at 9:14pm.

Calculate the mole fraction of glucose (C6H12O6) in a solution which contains 15g of glucose in 100 g of H2O.

Chemistry - DrBob222, Tuesday, July 31, 2012 at 9:31pm
mol glucose = grams/molar mass
mol H2O = grams/molar mass
Xglucose = n glucose/total mols.
XH2O = n H2O/total mols.

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