1. Tuesday, January 12th
Consider the synthesis of water as shown in Model 3. A container is filled with 10.0 g of H2 and 5.0 g of O2.
Which reactant is the limiting reactant? Show your work (note that your starting quantities are in MASS not MOLES!)
What mass of water can be produced? Show your work
Which reactant is present in excess, and what mass of that reactant remains after the reaction is complete? Show your work.

2. Steps Set up and balance your equation For each reactant:
Calculate the moles of product you can produce
Moles of A to moles of B Or
Grams of A to moles of A to moles B
If the question requires it, go all the way to grams of product (read carefully! What are you being asked to find?)
Whichever number is smaller will be your limiting reactant.

3. Practice Aluminum metal and hydrogen chloride react.
What kind of reaction is this?
Write the balanced equation
If you have 57.1 grams of aluminum metal and 72.6 grams of hydrogen chloride, what is the limiting reactant?

4. Practice Aluminum bromide and sodium hydroxide react.
What kind of reaction is this?
Write the balanced reaction
If you have grams of aluminum bromide and 89.2 grams of sodium hydroxide, how many grams of aluminum hydroxide will form?

5. Practice
Iron and water react to form hydrogen gas and iron (III) oxide.
Write the balanced reaction
If you have 79.6 grams of iron and 30.4 grams of water, what is the limiting reagent?

6. Homework Limiting Reactant Practice Tomorrow Thursday Friday
Add this to your pink sheet!
Tomorrow
Limiting Reactant Lab: Aluminum and Copper (II) Chloride
More limiting Reactant Practice
Thursday
Lab Analysis
Start Iron nail lab
Friday
Finish iron nail lab
Quiz: limiting reactants
Hand out test review
Today is the last day to retake the Math and Moles test.