Editing AP Homework
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<u>Answers to Acid Base II Test</u><br> 1. C<br> 2. C<br> 3. E<br> 4. C<br> 5. D<br> 6. D<br> 7. C<br> 8. A<br> 9. C<br> 10. B<br> 11. A<br> 12. E<br> <br> Answers to Gas / Equilibrium test<br> <u>Part I</u><br> 1. D<br> 2. A<br> 3. D<br> 4. A<br> 5. D<br> 6. H<br> 7. G<br> <u>1995A problem</u><br> a. X<sub>CO</sub> = 0.34<br> b. Can do yourself<br> c. K<sub>c</sub> = K<sub>p</sub> = 5.0<br> d. K<sub>c</sub> = 0.87<br> e. [CO]<sub>E</sub> = 0.114M<br> <br> <u>Non-math problem</u><br> <b>Below is just answer, not the explanation you have to give</b>.<br> a. No change<br> b. decrease<br> c. increase mass of solid<br> d. decrease mass of solid<br> <br> <br> Christmas Break Homework<b>Posted Thurs 12/27</b><br> *<b>All homework on Pg770</b> *For Section 15.1, 15.2 #25,33 *For section 15.3 #45 *For Section 15.4 #55,57(strong acid-strong base),58(strongbase-strongacid),59(weak acid-strong base),63(weak base-strong acid) *For section 15.5 #69,71,77 *<b>Will Post answer to test tomorrow Fri 12/28</b> <br> Wed 12/18 Due: Fri 12/20<br> *Pg770 #23,33 Tues 12/17 Due: Wed 12/18<br> *Study for exam Mon 12/16 Due: Tues 12/17<br> *Pg700 78,108,133,136 *Read Section 15.1-15.2 (Pg707-720) Fri 12/7 Due: Mon 12/10<br> *Do Pg700 110,117 *Read Section 14.7 Polyprotic Acid Mon 12/3 Due: 12/4<br> *Pg700 107 (including calculate pH), 109, 111, 113 *Do calculations for Hydrolysis Lab (and pH of strong/weak acids) Wed 11/28 Due: Thurs 11/29<br> *Read Section 14.8 Salts (look at handout after reading section) *Pg700 65, 68, 69 (problems on Percent Dissociation) *Answers 65 - a. 3.0E-3M, 0.60%, b. 9.5E-4M, 1.9%, c. 2.9E-4M, 5.8%, d&e - Will discuss *Answers 68 - 4.6E-2M, 21% *Answer 69 - K<sub>a</sub>=1.4E-4 Tues 11/17 Due: Wed 11/28<br> *Pg700 31,51,53a,62,79,85,88 Due: Tues 11/27<br> *Read complete acid/base handout *Read Section 14.1-14.2, 14.5(up to Pg664), Section 14.6, Section 14.12 Tues 11/20 Due:Wed 11/21<br> *Pg700 28 *Read Section 14.3 & 14.4 and Acid - Base Chemistry handout *Pg700 48 (make sure to show molar ratio to go from mole HCl to mole H<sup>+</sup>) Tues 11/13 Due: Wed 11/14<br> *Will have homework quiz in class * Fri 11/2 Due: Mon 11/5<br> *Pg643 #63,66,67,69,71,78 Tues 10/30 Due: Thurs 11/1<br> *Pg643 #21, 46,47,49,55 *If want, print out and use when doing homework [http://tmcleod.org/cgi-bin/chem1/wiki.cgi?Equilibrium_Notes_2 Method to Solve Equilibrium Problems] Wed 10/25 Due: Thurs 10/26<br> *Pg 232 #27,49,60,61,63(read Pg205-207 for helpin problem 63). *[[Answer to Pg232 27,49,60,61,63]] <br> Fri 10/19 Due:Tues 10/23<br> *Pg184 #90,78c&d,69,92c&f *Test on Wed not Tues **Look at first information from GasLaws. Then review Pg 187-218 in book <br> Tues 10/16 Due:Thurs 10/18<br> *Pg183 59c&e, 61a <br> Tues 10/9 Due: Wed 10/10<br> *Pg182 57a,c,e *Pg184 78a,b Wed 10/03 and before Due: Tues 10/9<br> *Pg180 #12,15,18,20a&b (Introduction problems) [[Answers to Pg180 12,15,18,20ab,26,28,35,39]] *Pg180 #26,28,35,39 (Precipitation) *Pg180 #50,51 (acid-base problem) [[Answers to Pg180 48,49,50,51)]] *Pg180 #48,49 *Print out and read [http://tmcleod.org/cgi-bin/chem1/wiki.cgi?OxidationNumber 1st year Assigning Oxidation Number Notes] *Pg180 55, 55 assign oxidation number problems (answers in back of book)<br> Thurs 9/6 thru next week<br> *Look at UnitOne for classwork and homework for this chapter Tues 9/4 Due: Thurs 9/6<br> *Complete Lab Safety contract
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