1. Chemistry classes
Mrs. Schultz
Mon. Aug. 28, 2017

2. Mon. 8/28 1st period
EQ: Which indicator should be chosen for a pH range of in a titration?
Due: HW Q’s pg #32-34
Go over WS problems from Wed & Fri
HW: Q’s pg. 357 do #35 &36

3. Mon. 8/ nd, 4th, 5th, & 7th per
EQ: Classify the following properties of element silicon as chemical or physical properties:
blue-gray color b) brittle c) doesn’t dissolve in water d) melts at 1410oC e) reacts with fluorine
Due HW: Q’s pg. 50
CW: Ch 2 Review pgs do #39-75 odd
Test next class for Ch 1, 2, lab equipment, rules

4. Mon 8/28 3rd period
EQ: Write the combustion reaction for butane (C4H10)
Due HW: Q’s pg. 22 #20 & 21
Go over WS topic 1 questions from Friday
HW: Q’s pg. 24 do #22

5. Tues 8/29 2nd & 4th per EQ: no question today – test today
Due CW/HW: Ch 2 Review pgs do #39-75 odd
Test review Q’s
Test
(if time) Video: Matter and its changes

6. Tues 8/29 3rd period
EQ: 10.0 g of magnesium is reacted with 5.00 g of nitrogen. Which is the limiting reactant?
Mg + N2 
Due HW: Q’s pg. 24 #22
Notes: Avogadro’s law
HW: Q’s pg. 26 do #23-25

7. Wed. 8/30 1st period
EQ: If 0.20 mol NaHCO3 and 0.20 mol Na2CO3 are mixed with 1.00 dm3 of water, will it form a buffer solution?
Due: HW Q’s pg #35 & 36
Video: Titrating acids and bases
HW: Q’s pg. 361 do #37

8. Wed 8/30 1st per EQ key
If 0.20 mol NaHCO3 and 0.20 mol Na2CO3 are mixed with 1.00 dm3 of water, will it form a buffer solution? Yes, the solution contains HCO3- and CO32-, a conjugate pair, so it is a buffer.

9. Wed 8/30 3rd period
EQ: What mass of potassium chlorate decomposes to produce cm3 of oxygen gas measured at STP?
2KClO3  2KCl + 3O2
Due HW: Q’s pg. 26 #23-25
Notes: Avogadro’s law continued
HW: Q’s pg. 31 #26-28

10. Wed 8/30 5th & 7th per EQ: no question today – test today
Due CW/HW: Ch 2 Review pgs do #39-75 odd
Test review Q’s
Test
(if time) Video: Matter and its changes

11. Thurs 8/ nd & 4th per
EQ: A student measures a volume as 25 mL, whereas the correct volume is 23 mL. What is the percent error?
Notes: Ch 3 Scientific Measurements and Calculations
CW: Q’s pg do #4,5,6,7
HW: Chemistry workbook pgs

12. Thurs 8/31 3rd period
EQ: What does STP mean? What are the conditions of STP?
Due HW: Q’s pg. 31 #26-28
Notes: Avogadro’s law continued
HW: Q’s pg. 32 do #29-32

13. Fri 9/1 1st period
EQ: Will the following combination produce a buffer solution? Explain.
50.0 cm mol dm-3 NaOH(aq) and 50.0 cm mol dm-3 HCl(aq)
Due: HW Q’s pg #37
Video: Titration curves & Indicators
HW: Start researching your topic for the IA

14. Fri 9/1 3rd period
EQ: What is Boyle’s law? Charles’ law? The overall gas law equation? And the ideal gas equation?
Notes: Gas problems
Turn in Due HW: Q’s pg. 32 #29-32
HW: Q’s pg. 39 do #33-39

15. Fri 9/ th & 7th per
EQ: A student measures a volume as 25 mL, whereas the correct volume is 23 mL. What is the percent error?
Notes: Ch 3 Scientific Measurements and Calculations
CW: Q’s pg do #4,5,6,7
HW: Chemistry workbook pgs