Journal Entry:
 What is the Molarity (M) of a solution if you add 23 grams of KBr to water to make 200ml of solution?

Learning Intentions

• We will learn how to make conversions between moles, grams, number of particles and volume using index card.
• We will learn how to analyze particle drawings of solutions.
• We will learn analyze data to solve a problem.

Closing Task:

You can finish all your missing work.

Content Standards being covered:

Student understands what the letters and numbers stand for in a compound formula, can use those letter and numbers to determine how many of each type of element there are in a formula.

Student can create mathematical representations of chemical reactions and use them to make calculations about products and reactants.

Students can use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction. (HS-PS1-7 and CCC Energy and Matter)