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Drill: 12/23 Identify the type of reaction that takes place.

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Presentation on theme: "Drill: 12/23 Identify the type of reaction that takes place."— Presentation transcript:

1 Drill: 12/23 Identify the type of reaction that takes place.
2HCl + Na2SO NaCl + H2SO4 Objective: Swbat: Use solubility rules in order to predict if double replacement reactions will from precipitates.

2 SAT ENRICHMENT: …. is the exact opposite of decomposition. Analysis
Combustion Direct combination Double replacement Single replacement

3 Types of Reactions Quiz! Quiz! 10 min

4 What are the rules of Double Replacement reactions?
Solubility What are the rules of Double Replacement reactions?

5 Engagement Show the students 3 bottles labeled A, B, and C.
Mix together A and B. Mix together A and C. Predict what will happen if B and C are mixed together. Mix together B and C. Question: Why do you think A and C reacted but not the others.

6 35 min Solubility Rules Lab
Read the lab and perform the investigation. Complete Analysis and Conclusion Questions within your group. Safety goggles and Lab aprons needed. 35 min

7 Solubility Rules Explanation
Compare your lab results with the actual solubility rules. Discuss any conflicts you may find. Choose 2 of the “no reaction” reactions and 2 of the “reaction” reactions from the lab to model how to determine the products of each using the solubility rules.

8 Summary Did we accomplish the objective? Explain.
Why are the solubility rules important? Compare and contrast soluble and insoluble. Give an example using a reaction you have encounter in you daily life. Compare and contrast the activity series to solubility rules.

9 Homework Solubility Rules Homework Enjoy your HOLIDAY!

10 Drill: 1/6 What type of reaction requires solubility rules to predict the products? Objective: Swbat: Use solubility rules in order to predict if double replacement reactions will from precipitates.

11 SAT ENRICHMENT For a metal atom to replace the ion of another metal in a compound, the metal atom must be…. Greater in atomic number than the metal ion. Less active than the metal ion. More active than the metal ion. Same in activity as the metal ion. Soluble in a solution of the original compound.

12 Review Solubility Rules

13 Precipitation Reactions worksheet
Complete the Precipitation Reactions worksheet. Students are required to translate word equations to formulas, predict products using solubility rules, and balance the equations. 45 min

14 15 min Extension Solubility Rules Extension
This is an individual assignment. Use your solubility rules to complete the question. Place in the bin when finished. 15 min

15 Summary Did we accomplish the objective? Explain.
Identify the purpose of the solubility rules. Using your solubility rules which of the following will occur? Explain your choice. CuSO4(aq) + HgCl2(aq)  Sr(NO3)2 + KI(aq)  Neither All sulfates are soluble except with Ca, Ba, Pb, and Ag All nitrates are soluble


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