Friday, January 9

Section 3H: Watch and take notes on the following video:
Balancing Equations

Section 4: Complete the balancing worksheet you got at the end of class today. Here are some videos if you're feeling stuck:
Balancing Equations
Balancing Combustion Reactions

Section 4H: Complete all worksheets from class today (if you have not already) INCLUDING all the combustion reactions from Part I of the Ch. 8 worksheet (this video may help: Balancing Combustion Reactions). Then complete the following:

Write the word equations below as chemical equations and balance. If products are not given, predict them. For each reaction, specify the reaction type:

1) Zinc and lead (II) nitrate react to form zinc nitrate and lead.

2) Aluminum bromide and chlorine gas react to form aluminum chloride and bromine gas.

3) Sodium phosphate and calcium chloride react to form ....

4) Potassium metal and chlorine gas combine to form ....

5) Aluminum and hydrochloric acid react to form ....

6) Calcium hydroxide and phosphoric acid react to form calcium phosphate and water.

7) Copper and sulfuric acid react to form copper (II) sulfate and water and sulfur dioxide.

8) Hydrogen gas and nitrogen monoxide react to form water and nitrogen gas.

Thursday, January 8

Section 4: Complete the worksheet under 'Homework Documents'. Don't worry about where it says to 'balance' - we'll do that tomorrow in class.

Section 4H: Watch and take notes on the following video:
Balancing Equations

Wednesday, January 7

Section 3H: On the worksheet we completed today in class, indicate for each question (1-12) which type of chemical reaction is being represented. Then, complete Part E in the packet we started in class yesterday. Finally, write the reaction equations for the following (be sure to indicate which type of reaction it is as well):

1) Magnesium metal reacts with oxygen gas to produce solid magnesium oxide.
2) Sulfur dioxide gas reacts with gaseous water to produce aqueous hydrogen sulfite.
3) Solid calcium carbonate reacts to form solid calcium oxide and carbon dioxide gas.
4) Potassium chlorate reacts to form potassium chloride and oxygen.

Tuesday, January 6

Section 3H: Take notes on the following video:
Writing Chemical Equations

Section 4H: On the worksheet we completed today in class, indicate for each question (1-12) which type of chemical reaction is being represented. Then, complete Part E in the packet we started in class yesterday. Finally, write the reaction equations for the following:

1) Magnesium metal reacts with oxygen gas to produce solid magnesium oxide.
2) Sulfur dioxide gas reacts with gaseous water to produce aqueous hydrogen sulfite.
3) Solid calcium carbonate reacts to form solid calcium oxide and carbon dioxide gas.
4) Potassium chlorate reacts to form potassium chloride and oxygen.

Section 4: If you have not already, complete the worksheet we started today in class. Then, write the reaction equation (or sentence) for the following:
1) Magnesium metal reacts with oxygen gas to produce solid magnesium oxide.
2) Sulfur dioxide gas reacts with gaseous water to produce aqueous hydrogen sulfite.
3) Solid calcium carbonate reacts to form solid calcium oxide and carbon dioxide gas.
4) Potassium chlorate reacts to form potassium chloride and oxygen gas.
5) Magnesium metal reacts with aqueous hydrochloric acid to produce aqueous magnesium chloride and hydrogen gas.
6) Aqueous copper (II) sulfate reacts with magnesium metal to produce copper metal and aqueous
magnesium sulfate.
7) Solid lead (II) sulfide reacts with aqueous hydrochloric acid to produce solid lead (II) chloride and
hydrogen sulfide gas.
8) Cr(NO₃)₃ + H₂S → Cr₂S₃ + HNO₃

Monday, January 5

Sections 4 & 4H: Take notes on the following video:
Writing Chemical Equations