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ACT ONE: We are going over chemical reactions and equations. We will start with the launch lab on page 187, that deals with Potassium Permanganate (purple stuff) and sodium hydrogen sulfite (something that makes the purple go away)

They will be asked to mix the two in specific amounts, tell me what happened, and show me what happened. I will put in a specific circumstance/example to show they did just randomly mix stuff.

If I need a second one, mix Sodium Floride (which we have, and both are fine) with Calcium chloride (I think we have that too) and watch the stuff precipitate out of the solution.

Once again, what is proof a reaction has happened?

ACT TWO . Reading time. I will have page 188, 190-194 photocopied. Sans pictures of course. Using the random name generator, we will read and take notes over this section. . ACT THREE . The reading should take closer to 20 min instead of 10. Therefore, it takes two 'acts' to do. . ACT FOUR . Time for a good ole fashioned boring worksheet. Please see --> [] If you do not like it, then go here instead


 * **MHS Chemistry**
 * Chemical Sentences and Equations** || **Name:**
 * Section: ___** ||

Identify the meanings of each of the following symbols that might appear in a chemical equation. 5. H2(g) + O2(g) —> H2O(l) “Hydrogen gas and oxygen gas react to form liquid water.” 6. CaO(s) + CO2(g) —> CaCO3(s)
 * PART I**
 * 1. (s) || 2. (l) ||
 * 3. (g) || 4. (aq) ||
 * PART II**For each of the following chemical reactions, write out the reaction in words. Don’t worry about balancing the reactions. Some of the chemicals may be in the lists of common acids or common gases.

7. Pb(CH3CO2)2(aq) + NaI(aq) —> PbI2(s) + NaCH3CO2(aq)

8. Zn(s) + HCl(aq) —> ZnCl2(aq) + H2(g)

9. Fe(s) + O2(g) —> Fe2O3(s)

10. AgNO3(aq) + KBr(aq) —> AgBr(s) + KNO3(aq)

11. “Hydrogen gas and oxygen gas react to form liquid water.” H2(g) + O2(g) —> H2O(l) 12. Hydrogen chloride gas reacts with solid sodium sulfide to make solid sodium chloride and hydrogen sulfide gas.
 * PART III**For each of the following chemical sentences, write out the reaction in as an equation. Don’t worry about balancing the reactions.

13. Dissolved barium nitrate reacts with dissolved potassium sulfate to form solid barium sulfate and potassium nitrate solution.

14. Aqueous hydrochloric acid reacts with solid sodium bicarbonate to form carbon dioxide gas and a salt water solution.

15. Aqueous ammonium hydroxide decomposes to produce liquid water and ammonia gas.

16. Copper metal corrodes slowly in oxygen to form a “patina” of solid copper(II) oxide.