AJ+&+Zach+Cooking

AJ & Zach Cooking



Ingredients

 * 1 cup butter, softened
 * 1 cup white sugar
 * 1 cup packed brown sugar
 * 2 eggs
 * 2 teaspoons vanilla extract
 * 3 cups all-purpose flour
 * 1 teaspoon baking soda
 * 2 teaspoons hot water
 * 1/2 teaspoon salt
 * 2 cups semisweet chocolate chips
 * 1 cup chopped walnuts

Directions
 
 * 1) Preheat oven to 350 degrees F (175 degrees C).
 * 2) Cream together the butter, white sugar, and brown sugar until smooth. Beat in the eggs one at a time, then stir in the vanilla. Dissolve baking soda in hot water. Add to batter along with salt. Stir in flour, chocolate chips, and nuts. Drop by large spoonfuls onto ungreased pans.
 * 3) Bake for about 10 minutes in the preheated oven, or until edges are nicely browned.
 * __Stoichiometry Calculation__**


 * Balanced Equation:** 4B+2S+4Bs+4E+8V+6F+4NaHCO3+1NaCl+4Mc= 64 chocolate chip cookies (4 moles)

Using your balanced equation solve the following problem:

You find yourself hungry for cookies and search for ingredients. You search and find you have enough of most ingredients, however, you only have 7/10 cup of white sugar and 1/3 tsp of vanilla extract. Which item is the limiting ingredient and which is the excess? How many cookies can you bake?

7/10S x 1/3S x 64C= 14.9 cookies

1/3V x 1V x 64C= 21 cookies

Limiting: Sugar

You can make about 15 cookies