Thursday, March 12th, 2026 (SILVER)

Objectives:

1. Students can set up and use mole ratios to convert between substances using a balanced chemical equations.

2. Students will be able to utilize BCA tables to solve stoichiometry problems. 

3. Students will be able to solve mass to mass stoichiometry problems.

Warm-Up:

Part 1- Use dimensional analysis to convert the following:

A.  25.75 grams KCl = ? moles KCl                                                            (molar mass = 74.55 g/mol) 

B.  .550 moles CoPO₄ = ? grams CoPO₄

      (molar mass = 153.90 g/mol)

Part 2- Identify all of the mole ratios present in the balanced chemical reaction equation below:

                     6  Fe  +  1  Ni₂(CO₃)₃  -->  3  Fe₂CO₃  +  2  Ni

Part 3-  How many moles of Iron (Fe) would need to react with excess Nickel (III) Carbonate (Ni₂(CO₃)₃) to produce .525 moles of Iron (I) Carbonate (Fe₂CO₃)?

 

Daily Plan:

1st Half of Class

1. Go Over Mole Ratios Practice 2

2. Notes- Stoichiometry- A. BCA Tables

                                              BCA Tables (Lecture Video)

                                              BCA Tables (TEACHER)

                                        B. Mass to Mass Stoichiometry

                                             Mass to Mass Stoichiometry 

                                                                (Lecture Video)

                                             Mass to Mass Stoichiometry                                                                                         (TEACHER)

2nd Half of Class

3. Activity- Mass to Mass Practice 1

                   Mass to Mass Practice 1 KEY

          Mass to Mass Practice 1 KEY (Equations and Molar Masses)

          Mass to Mass Practice 1 KEY (BCA Tables)

                   Mass to Mass Practice 1 KEY WITH WORK

Homework:

Complete Mass to Mass Practice 1 (B.O.P 3/5)