To prepare for the lab quiz evaluate the following concepts. Make sure you understand and can work problems related to each.

Limiting Reactant Lab

• Discuss the concepts of limiting reactant, theoretical yield and percent yield.
• Calculate theorietical yield.
• Determine the limiting reactant.
• Calculate percent yield.
• Perform calculations similar to those in Prelab question 1, Postlab question 2, and the “Beaker” calculations.

Reactions and Solubility Lab

• Classify chemical reactions by type.
• Write the net ionic equation for a reaction.
• Discuss the evidense that a chemical reaction has taken place.
• Predict the precipitate in a chemical reaction.
• Be able to answer questions similar to Pre-lab question 2-3, Postlab questions, and classification similar to the data section.

Titration of a Carbonated Beverage

• Calculate the concentration of an NaOH solution given the volume used to titrate a known mass of KHP.
• Calculate the concentration of citric acid in a soda given the volume and molarity of a NaOH solution.
• Answer questions similar to Pre-lab 2-3, Post-lab 1-3.

Molar Mass of a Volatile Liquid Lab

• Calculate molar mass using the ideal gas law and laboratory data.
• Answer questions similar to Pre-lab question 2 or Post-lab question 1.

Calorimetry Lab

• Determine whether a reaction is endothermic or exothermic.
• Determine the best ionic compound of to use in a heat pack for treating frostbite based on your experimental results.
• Calculate the average heat capacity of your calorimeter.
• Calculate the specific heat of a metal.
• Answer questions similar to Pre-lab 3-4, Post-lab 5-6.