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April 18, 2015

Homework Help: chem

Posted by jo on Friday, March 9, 2012 at 12:26am.

how do you tell which reactant is limiting reactant with the following information:
mass of cup 55.78g
mass o/sodium bicarbonate 1.01g
mass o/citric acid 1.52g
toal mass 58.31g
mass of cup,solute after reaction 59.95g
mass o/carbon dioxide .42g

H3C6H5O7(aq) + 3 NaHCO3(aq) ¨ Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)

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