Thursday, January 22, 2009

January 22, 2009

1. Bell Ringer

When 84.8 grams of iron (III) oxide reacts with an excess of carbon monoxide, 54.3 grams of iron is produced.

a. Write the equation for the reaction.
b. Balance the equation.
c. Calculate the mass of reactants and products.
d. Calculate the percent yield of this reaction.

2. All students will complete pages 81-85 (Sec 9.1-9.2) of AW Chemistry Workbook (found in the back glass cabinet). Turn in their work at the end of class in their period box.

3. Homework – Read all of Chapter 9.

Quiz on terms Monday.

Turn in any secret words to the substitute.

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