1. RECIPE FOR 1 CAKE 2 Cups Flour 2 Eggs 1 Cup Sugar 1 Tbs Baking Powder 1 Cup Water 1/3 Cup Oil

2. FOR ONE CAKE 2 Cups Flour 2 Eggs 1 Cup Sugar 1 Tbs Baking Powder 1 Cup Water 1/3 Cup Oil YOU HAVE: 14 Cups Flour 4 Eggs 9 Cups Sugar 15 Tbs Baking Powder 10 Cups Water 3 1/3 Cups Oil HOW MANY CAKES CAN YOU MAKE?

3. FOR ONE CAKE 2 Cups Flour 2 Eggs 1 Cup Sugar 1 Tbs Baking Powder 1 Cup Water 1/3 Cup Oil YOU HAVE: 14 Cups Flour 4 Eggs 9 Cups Sugar 15 Tbs Baking Powder 10 Cups Water 3 1/3 Cups Oil What about the rest of the flour? How many cakes could you make if you bought a dozen more eggs?

4. LIMITING REACTANT The first reactant to be used up in a reaction

5. C 6 H 12 O 6 + 6O 2  6H 2 O + 6CO 2 + energy 10 molecules 10 molecules 100 molecules IDENTIFYING A LIMITING REACTANT

6. In many biological processes, the product of one reaction is a reactant in the next A + B  C C + D  E E + F  G + + +