In the chemical reaction to produce 72 chocolate cookies the following reactants are necessary. Imagine if you made a batch of cookies and used way too many eggs or not enough sugar.
The worksheets are offered in developmentally appropriate versions for kids of different ages.
Cookie stoichiometry worksheet answers. The student cannot answer question 1 4 5 6 7 and 8 correctly. Stoichiometry worksheets with answer keys august 6 2020 some of the worksheets below are stoichiometry worksheets with answer keys definition of stoichiometry with tons of interesting examples and exercises involving with step by step solutions with several colorful illustrations and diagrams. How can i change the reactants to fit my product.
General chemistry i chem 141 2527. You would have to multiply all the reactants by two since it is twice the amount of this original product. 141 stoichiometry worksheet key.
When we bake cook something we use a specific amount of each ingredient. Stoichiometry is the quantitative relationship between the reactant and products of a chemical reaction. 8 tbsp margarine cup cocoa 64 tbsp sugar 1 cup milk pinch of salt put the above reactants in a pan bring to a boil on a hot plate while constantly stirring and boil for 1 minute no longer.
If you do so you will. Preheat oven to 375 f. Stoichiometry is used to balance chemical equations and there are a few assumptions that must be made about the chemical reactions to do this.
Stir in morsels and nuts. The worksheet is an assortment of 4 intriguing pursuits that will enhance your kid s knowledge and abilities. Beat butter granulated sugar brown sugar and vanilla extract in large mixer bowl until creamy.
141 limiting reactant worksheet key 141 stoichiometry worksheet 141 structure of atom worksheet key 141 unit conversions challenge key 141 bonding molecular structure worksheet. Stoichiometry chocolate chip cookies. 1 cup butter 1 2 cup white sugar 1 cup packed brown sugar 1 teaspoon vanilla extract 2 eggs 2 1 2 cups all purpose flour 1 teaspoon baking soda 1 teaspoon salt 2 cups semisweet chocolate chips makes 3 dozen how many eggs are needed to make 3 dozen cookies.
Adding and subtracting integers worksheets in many ranges including a number of choices for parentheses use. Basic stoichiometry phet lab answer key. Basic stoichiometry phet lab rvsd 2 2011 let s make some sandviches.
Example what if you wanted to make 3 dozen batches of cookies but this recipe only made 18 cookies. How much butter is needed for the amount of chocolate chips used. Gradually beat in flour mixture.
Combine flour baking soda and salt in small bowl. Basic stoichiometry phet lab answer key free essays. Cookie stoichiometry answers stoichiometry worksheets with answer keys august 6 2020 some of the worksheets below are stoichiometry worksheets with answer keys definition of stoichiometry with tons of interesting examples and exercises involving with step by step solutions with several colorful illustrations and diagrams.
Add eggs one at a time beating well after each addition.