UNIT+3-+Quanitities+in+Chemical+Reactions

**__WARNING: DOING HOMEWORK MAY LEAD TO HIGH MARKS__** **__To ace this course: Do the worksheets, practice tests, practice quizzes, and textbook problems.__** **__Homework checks will be done when you least expect it!__**
 * UNIT 3**
 * QUANTITIES IN CHEMICAL REACTIONS**
 * ==**Lesson**== || ==** Topic **== || ==**Text Reference**== || ==**Homework**== || ==**Handouts/ Links**==
 * ==**Lesson**== || ==** Topic **== || ==**Text Reference**== || ==**Homework**== || ==**Handouts/ Links**==

**& Memo's**
|| (worked through examples) ||   || [] or- [|http://en.wikibooks.org/wiki/General_Chemistry/Stoichiometry#Molar_Calculations] (first 3 paragraphs) || __**PRELAB! Must hand in prior to entry into class tomorrow! OTHERWISE YOU WILL NOT BE ALLOWED TO PARTICIPATE IN LAB!**__ || __**ANSWER KEY TO HOMEWORK (as requested)**__ || **PLEASE NOTE: Corection to MOLE MOLE STOICHIOMETRY:** **QUESTION** __**#4, 5 and #6**__ **#4 answer on yellow sheet should read : 0.38 mol** **#5 should read answer: 17.5 mol,** **and #6 should read 0.0453 mol. Make your changes, please.** || __** Gizmo Exploration **__ __** (do this friday-sunday from school or home) **__ || ** p. 241-250 ** __**GIZMO EXPLORATION**__ __**Instructions how to access online classroom for limiting reagent lab.**__ || For those who do not have a computer, let me know and I will supervise any interested students at lunch tomorrow across from the third floor. __**PRINT AND COMPLETE**__ after you complete the above worksheet, there will be a few questions when you scroll down form the gizmo. You need to submit assessment questions electronically. || Booklet with examples: limiting and excess reagent type problems || __**(answer keys)**__ ||
 * ** 1-October 19 ** || - Significant figures, accuracy, precision || ** p. 17-22 **
 * Sect. Rev. ** || ** p. 18 #1-2 **
 * p. 22 #3 **
 * p. 24 #1-6 **
 * Pg. 29 #1-13 ** || [[file:3-1 Uncertainty and Significant digits.doc]] [[file:3-1 Significant Figures and Calculations.PPT]] ||
 * || - Scientific notation || ** p. 660-661 ** || ** p. 661 # 1-2 ** || [[file:3-1 SCIENTIFIC NOTATION.doc]] ||
 * ** 2-October 20 ** || - Isotopes & average atomic mass || ** p. 162-170 ** || ** p. 167 #1-4 **
 * p. 169 #5-8 ** || [|Average atomic Mass Calculations]
 * Teacher Notes:**
 * ||  || ** Sect. Rev. ** || ** p. 170 #1-4 ** ||   ||
 * ** 3-October 21 ** || - The Avogadro’s Constant and the Mole || ** p. 171-175 ** || ** p. 174-175 # 9-12 ** || **The Green PEA STORY (A MOLE OF PEAS) **
 * Class Handout: **
 * || - Moles à # Particles || ** p. 175-177 ** || ** p. 177 #13-18 ** ||  ||
 * || - #Particles à Moles || ** p. 177-178 ** || ** p. 178 #19-22 ** ||  ||
 * ||  || ** Sect. Rev. ** || ** p. 179 #1-10 ** ||   ||
 * ** 4-October 24 ** || - Molar Mass || ** p. 180-184 ** || ** p. 184 #23-26 ** ||   ||
 * || - Moles à Mass || ** p. 184-186 ** || ** p. 186 #27-30 ** ||  ||
 * || - Mass à Moles || ** p. 186-187 ** || ** p. 187 #31-34 ** ||  ||
 * ** 5-October 25 ** || - Calculations involving mole concept || ** p. 189-192 ** || ** p. 190 #35-38 **
 * p. 190 #39- ** 42 || **QUIZ REVIEW (to practice for your quiz)**
 * Helpful Links:**
 * Molar Conversions:**
 * ||  || ** Sect. Rev. **
 * Ch. Rev. ** || ** p. 192 #1-6 **
 * p. 193-195 ** ||  ||
 * ** 6-October 26 ** || ** - Quiz ** ||   ||   ||   ||
 * || - Percentage Composition:
 * Law of Definite Proportions
 * % Composition of a compound || ** p. 198-206 **
 * p. 198-199 **
 * p. 200-294 ** || ** p. 201 #1-4 **
 * p. 204 #5-8 ** || [[file:3-5 Law of Definite Proportions and Percent Composition.doc]] **(Teacher Notes)**
 * [[file:UNIT 2 AKEY P (homework).pdf]](yesterdays homework answers)** ||
 * ||  || ** Sect. Rev. ** || ** p. 205 #1-8 ** ||   ||
 * || - Empirical Formula of a Compound || ** p. 207-214 ** || ** p. 209 #9-12 **
 * p. 211 #13-16 ** || __**(Teacher Notes includes hydrates**__)[[file:3-6 Empirical & Molecular Formula.doc]] ||
 * ||  || ** Sect. Rev. ** || ** p. 214 #1-8 ** ||   ||
 * ** 8 ** || - Determining the Empirical Formula of Magnesium Oxide Lab || ** p. 212-213 ** ||   || [[file:magnesium oxide pre=lab.doc]]
 * ** 9 ** || - Molecular Formula of a Compound || ** p. 215-218 ** || ** p. 218 #17-20 ** || [[file:Concept Map Empirical & Molecular Formulas.doc]] __(print for your own reference)__ ||
 * ||  || ** Sect. Rev. ** || ** p. 218 #1-5 ** ||   ||
 * ** 10 ** || - Finding Empirical & Molecular Formulas by Experiment || ** p. 219-222 ** || ** p. 221 #21-22 ** || [[file:3-8 molecular formula (sv).doc]]**(fill in the blank)** ||
 * || - Hydrated Ionic Compounds || ** p. 223-228 ** || ** p. 225 # 23-25 ** || [[file:3-9 Hydrates (SV).doc]]**(fill in the blank)** ||
 * ||  || ** Sect. Rev. ** || ** p. 228 #2, 6-7 ** ||   ||
 * ||  || ** Ch. Rev. ** || ** p. 229-231 (select. Probl.) ** || [[file:Hydrates and combustion analysis of hydrocarbon problems.pdf]]
 * ** 11 ** || - Introduce Stoichiometry (part 1) || ** p. 223-240 ** || ** p. 237 #1-3 **
 * p. 238 #4-7 **
 * p. 240 # 8-10 ** || [[file:3-10 STOICHIOMETRY.doc]] **(teacher notes)**
 * ** 12 ** || - Finish Stoichiometry (part 2)
 * (Indepen. study) **
 * read pg. 251-259 and make notes. ** || ** p. 244 #11-14 **
 * p. 246 #15-18 **
 * p. 248 #19-22 **
 * ||  || ** Sect. Rev. ** || ** p.249-250 #1-7 ** ||   ||
 * ** 13 ** || - Limiting reactant || ** p. 251-259 ** || ** p. 254 #23-26 **
 * p. 256 #27-29 ** || [[file:3-13 LIMITING AND EXCESS REAGENTS.doc]]
 * ||  || ** Sect. Rev. ** || ** p. 269 #38-40 ** ||   ||
 * ** 14 ** || - Percentage Yield || ** p. 260-270 ** || ** p. 262 #31-33 ** || [[file:3-12 percent yield.doc]] ||
 * ||  ||   || ** p. 264 # 34-37 ** ||   ||
 * || (Percentage Purity) || ** Sect. Rev. ** || ** p. 270 #1-3 ** ||  ||
 * ** 15 ** || - **Quiz: Stoichiometry** ||   ||   ||   ||
 * || - percentage yield lab || ** p. 266-267 ** ||  || Percentage yield lab has been resumed and will be doing it monday. ||
 * ** 16 ** || - Unit 3 Review || ** p. 271-273 ** ||   || [[file:T (2002) Stoichiometry.doc]] (!!!practice test and review guide) ||
 * **17** || **- Unit 3 Test: Chemical Quantities** ||   ||   || [[file:ch5-end-p193.pdf]]