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One way to solve limiting and excess reactants problems ....

Determining the Excess/Limiting Reactant

1. Change grams to moles for both reactants.

2. Convert moles of 1 reactant into moles of the other reactant needed. Determine which reactant is limiting and which one is in excess.

3. Use the limiting factor to determine grams of product predicted.

 
D.C. Everest Senior High
6500 Alderson Street
Weston, WI 54476

Bill Heeren, Teacher
November 16, 2013

Phone (715) 359-6561
Extension 4204
Fax (715) 355-7220