Winter assignment

in case you lose your piece of paper:

Here it is!

Remember, some students have a version with the error in the last problem.  Be careful.  Your version has been corrected.

Intermolecular Forces

PPT is here:  https://drive.google.com/open?id=1-94s-V7xEYdZWEranCEQUD25xdw6tnJY

Chapter 19 HW Harvest 12/12/17

Don't forget to bring your stamped homework!

Homework Harvest on 12.7.17

Chapters 11 and 12 HW Harvest on Thursday.

Homework due 12.4.17

Read
  Chapter 19.5, 19.6, 19.7, 19.8, 19.9. pp 618-624
Do
  Problems 33, 37, 41, 43, 45

Homework due 11.30.17

Read
  Chapter 19.3, 19.4, pp 614-618
Do
  Problems 22, 23, 26, 29, pg 630

Homework due 11.29.17

Read
  Chapter 19.1, 19.2 pp 607-614
Do
  Problems 4, 6, 9, 12bc, 13bc, 14bc, 18

Homework and Agenda for Thursday 11.16.17

Read
  Chapter 12.10 pp 390-392
  Supplemental Handout on hybrid molecular orbitals
Do
  Problems 48bc, 49bc, 50bd, 51, 52

Thursday
  Quiz on major Chapter 11, 12, and general classroom topics

Vocabulary

• Fluorescence
• Fungible
• Isoelectronic
• Orbital
• Energy Level
• s, p, d, f
• Key Terms page 354, page 394

Homework due Wednesday 11.15.17

Read
  Chapter 12.8, 12.9, pp 381-389
Do
  Problems 39, 41, 45, 47bc, 48bc

Homework due Tuesday, 11.14.17

Read
  Chapter 12.7, pp 375-381
Do
  Problems 35, 36, 37, 38 (black only)

Homework due Monday 11.13.17

Read
  Chapter 12.5, 12.6 pp 369-375
Do
  Problems 24, 26, 28bd, 29bd, 30, 33bd, 34bd, pp 395-396

Homework for Thursday 11.9.17

Read
  Chapter 12.3, 12.4, pp 364-369
Do
  Problems (black only) 13, 15, 16, 20, 23, pg 395

Homework for Wednesday 11.8.17

[note: start Chapter 12 HW on a new sheet of paper!]

Read
  Chapter 12.1, 12.2, pp 359-363
Do
  Problems 1, 2, 4, 9, 10, 11, 12

Homework/Agenda for Tuesday, 11.7.17

Homework Harvest for Chapters 6, 9

Read
  You've already read the whole chapter!
Do
  Critical Thinking Problems 62, 66, 68, 69, 70, 71, pg 357

Homework and Agenda for Monday 11.6.17

Read
  Chapter 11.11, pp 348-352
Do
  Problems 49, 50, 53, black only on 55, 56, 57

Flame Test Lab on Monday
Emission Lines of the Elements

Homework for Friday, 11.3.17

Read
  Chapter 11.10, pp 343-347
Do
  Problems 41,  (black only on the following) 43, 45, 46, 47 pg 356

Homework for Thursday 11.2.17

Read
  Chapter 11.9, pp 339-343
Do
  34, 35, 37, 38, 39, 40 pp 355-356

Homework for Wednesday, 11.1.17

Read
  Chapter 11.8, pp 337-339
Do
  Problems 30, 31, 32, 33 pg 355

Homework for Tuesday 10.31.17

Read
  Chapter 11.7, pp 333-337
Do
  Problems 24, 25, 26, 27, 28, 29

Homework for Monday 10.30.17

Read
  Chapter 11.5, 11.6, pp 330-332
Do
  Problems 17, 19, 21, 23

Happy Birthday Grace Slick

Homework for Friday 10.27.17

Read
  Chapter 11.3, 11.4, pp 326-330
Do
  Problems 10, 11, 12, 13, 14, 15 pg 355

Homework due Thursday 10.26.17

Read
  Chapter 11.2, 11.2
Do
  Problems 2, 5, 7, 8

Agenda for Wednesday, 10.25.17

Chapter 6, 9 Test
Also be prepared to answer any questions about the demo reactions we did:

• Sodium in water
• Whoosh Bottle
• Burning of Mg in air

Agenda and Homework for Tuesday 10.24.17

Dry Lab Quiz

• Determining the formula of a hydrate
• Moles of Chalk in your name

Homework

Chapter 8 HW Harvest!

• Read
•   Chapter 9.7, 9.8, pp 271-279
• Do
•   Problems 35b,d, 36b,d, 37, 45

Agenda and Homework for Monday, 10.23.17

Agenda
Mole Day Parade!

Homework

• Read
•   Chapter 9.5, 9.6, pp 265-271
• Do
•   Problems 30, 31, pg 284

Homework due 10.20.17

Read
  Chapter 9.3, 9.4, pp 258-265
Do
  Problems 13, 14, 15 (black only for these), 27

Homework due 10.19.17

Read
  Chapter 9.1, 9.2, pp 251-258
Do
  Problems 3, 4, 8, 9, 10 (black only) pp 281-282

Homework due 10.18.17

Read
  Chapter 6.7, 6.8, pp 177-185
Do
  Problems 38, 40, 42, 46, 47 pg 190

Homework due 10.16.17

Read
  Chapter 6.5, 6.6, pp 171-176
Do
  Problems (black only) 27, 30, 31, 33, 34 pg 189

Homework Due 10.12.17

Read
  Chapter 6.3, 6.4, pp 159-170
Do
  Problems 8, 10, 12, 14, 15, 16 (black probs)

Homework due Friday, 10.6.17

Read
  Chapter 6.1, 6.2, pp 153-158
Do
  Problems 1, 3, 5, 6 (black problems for 5 and 6), pp 187-188

Amedeo Avogadro

Homework due Wednesday 10.4.17

Read
  You already read the whole chapter!
Do
  Problems 37, 38, 39 (black problems only)

Homework due Tuesday 10.3.17

Read
  Chapter 8.6, 8.7, pp 235-243
Do
  Problems 30, 32, 34

Homework due Monday 10.2.17

Read
  Chapter 8.5, pp 231-235
Do
  Problems 24, 28, 29 b, c

Homework due Friday, 9.29.17

Read
  Chapter 8.3, 8.4, pp 223-230
Do
  Problems 14 (black), 16, 17, 22, 23 (black only for 22, 23)

Homework due Thursday 9.28.17

[reminder: Ch 4, 7 HW Harvest tomorrow!]
Read
  Chapter 8.1, 8.2, pp 212-223
Do
  Problems 1, 2, 5, 6, 8, 9 pp 245-246
    [note: only do 'black' problems for #8 and #9]

Homework due Wednesday, 9.27.17

Do
  Chapter 7 Critical Thinking Problems: 38, 42, 45, 46, 49, pg 211

Chapter 4, 7 HW Harvest on Thursday, 9/28/17

Homework due Tuesday 9.26.17

Read
  Chapter 7.3, pp 200-207
Do
  Question 31, pg 210
  Problems 33, 34, pg 210 (just do 'black' problems b, d)

Periodic Table Quiz Monday!

How others study for the quiz

Homework/Agenda for Monday 9.25.17

Periodic Table Test on Monday!

Read

  Chapter 7.1, 7.2, pp 193-200

Do

  Problems 3, 5, 7

Periodic Table Test on Monday!

You need to know the first 36 elements:

• name
• atomic number
• location on periodic table

You also need to know which columns are the following groups/families:

• Alkalai Metals
• Alkaline Earth Metals
• Halogens
• Noble Gases

And oh, BTW, here's a cool link to some periodic tables:

http://www.compoundchem.com/2017/02/07/national-periodic-table-day/

Download printable PDF here

Homework due Thursday 9.21.17

Read
  Chapter 4.6, pp 105-106
Do
  Problems (only do the black problems) 25, 26, 27 pg 109

Homework due Wednesday 9.20.17

Read
  Chapter 4.3, 4.4, pp 97-104
Do
  Problems 15, 17, 18, 21 pp 108-109

Big 4 Polyatomic Ions mini-quiz on Wednesday!

Periodic Table Quiz on Monday!

Homework due Tuesday 9.19.17

Read
  Chapter 4.2, 4.3 pp 94-100
Do
  Problems 10, 11, 12, 13 pg 108

Big Four

Homework due Monday 9.18.17

Homework Harvest on Monday!

Chapters 3, 5

Read

  Chapter 4.1 pp 85-94

Do

  Questions 3,6,7,8 pg 108

Homework due 9.14.17

Read
  Chapter 5.6, 5.7, 5.8 pp 130-147
Do
  Problems 35, 36, 41, 43, 48, 58, 61 pp 150-151

Homework due 9.13.17

Read
  Chapter 5.3, 5.4, 5.5 pp 118-129
Do
  Problems 15, 17, 19, 20, 22, 24, 25 pg 149

Homework due 9.12.17

Read
  Chapter 5.1, 5.2 pp 113-121
Do
  Problems 3,4,5,6,9,10 pp 148-149

Homework due 9.11.17

Read
  Chapter 3.11 pg 75-78
Do
  Problems 49, 52

Homework Due 9.8.17

Read
  Chapter 3.9, 3.10. pp 67-74
Do
  41, 43, 46, 47, pg 83

Homework for Thursday 9.7.17

Read
  Chapter 3.7, 3.8 pp 60 - 67
Do
  Problems 23, 25, 27, 28, 29, 30, 35, 37, 39 pg 82

Homework for Wednesday, 9.6.17

Read
  Chapter 3.4, 3.5, 3.6 pp 54-59
Do
  Problems 16, 17, 19, 21 pp 81-82

Homework for Tuesday, 9.5.17

Read
  Chapter 3.1, 3.2, 3.3, pp 47-53
Do
  Problems 3, 5, 7, 10, 12

Note:  Homework Harvest on Tuesday for Chapters 1 and 2.  Don't forget to bring all your stamped homework!

Homework for Thursday 8.31.17

Read
  Chapter 2.6, pp 39-41
Do
  Problems 16, 18

Homework due Wednesday 8.30.17

Read
  Chapter 2.3, 2.4, 2.5 pp 28-38
Do
  Problems 5, 7, 8, 12, 13, 14, 15

Homework for Tuesday 8.29.17

Read

  Chapter 2.1, 2.2 pp 21-29

Do

  Problems 1-4, pg 44

Homework due Monday 8.28.17

Read
  Chapter 1.4,  1.5, 1.6  pp 9-16
Do
  Problems 10, 11, 12, 13, 14

Online version of the textbook

In order to access this link, you must be signed into your SFUSD Google account:

https://drive.google.com/open?id=0BzppquxFcqpRSDN5SC1MZ044Sms

Homework due Friday, 8.25.17

Read
  Chapter 1.1, 1.2, 1.3 pp 3-9
Do
  Problems 1, 3, 5, 7 pp 18-19

Homework for Monday 5.8.17

Read
  Chapter 19.1, pp 606 - 612
Do
  Problems 6, 7, 8, pg 629

Homework for 5.2.17

Read
  Chapter 20.10, 20.11, 20.12, pp 660 - 664
Do
  Problems 38, 39, 42, 43, 47

Chapter 18 HW Harvest tomorrow (Tuesday)

Here are the functional groups you need to know (Those without the big X)

Homework due 4.26.17

Read
  Chapter 20.7, 20.8, 20.9, pp 651 - 659
Do
  Problems 29c, 30, 31, 32, 36b, 36d, 37b

Homework Due 4.25.17

Read
  Chapter 20.3, 20.4, pp 638 - 648
Do
 Problems 11, 16, 17 pg 677

Homework due 4.24.17

Remember!  Start this homework on a new piece of paper
Read
  Chapter 20.1, 20.2, pp 633 - 637
Do
  Problems 1, 2, 3, 5, 7, 8 pg 677

Memorize the first ten alkane names for a quiz next week:

Table 20.1, pg 637

Building your cheat sheet for Friday

Look at this sheet:

http://chemistry.ggould.com/Study_Guides/StandardElectrodePotentials.html

Please leave your comments below to add items to the "Cheat Sheet"

Homework and Agenda due 4.21.17

Read
  Chapter 18.8, pp 599 - 600
Do
  Problems 39, 42, 49, 51

Chapter 18/electrochem assessment on Friday 4.21.17

How to calculate cell potentials

E^o_cell = E^o_reduction + E^o_oxidation

Homework due Monday 4.17.17

Read
  Chapter 18.6, 18.7 pp 595 - 599
Do
  Problems 33, 34, 35, 36, 37, 38 pg 604

Homework due Friday 4.14.17

Read
  Chapter 18.5, pp 591 - 594
Do
  Problems 28, 30 pg 604

There will be a quiz Friday on 3 demos I hope to do this week:

1. Thermite
2. Elephant's Toothpaste
3. Electrolysis of Water (student lab if we have enough supplies)

Homework due 4.10.17

Read
  Chapter 18.4, pp 585 - 590
Do
  Problems 24, 26, 27

Redox Reactions video

Homework due 4.5.17

Read
  Chapter 18.3, pp 580 - 584
Do
  Problems 18 - 21

Homework/Agenda for 4.4.17

Read
  Chapter 18.1, 18.2, pp 574 - 579
Do
  Problems 3b,c, 4b,d, 9b,d, 11b,d, 13b,d

Chapter 16-17 HW Harvest on Wednesday

Worksheet due after Spring Break

Finish RedOx Packet
download here if you lost it
short quiz on Monday on these questions.

RedOx Rules

Homework Due 3.23.17

Read
  Chapter 17.9, 17.10, pp 562 - 567
Do
  Problems 36, 39, 46, 48, 53, pp 572 - 573

Homework due 3.22.17

Read
  Chapter 17.8, pp 554 - 562
Do
  Problems 31, 32, 33, 34 pp 571 - 572

Henry Le Châtelier

remember: Thursday quiz.  no notes, no calculator, no kidding!

Topics include:

• Activation Energy
• Catalyst
• Collision Theory
• Reaction Rate
• Homogenous/Heterogeneous Reactions
• Equilibrium Constants/Calculations
• Solubility Product

Homework Due 3.21.17

[note: "Common Sense" Equilibrium Quiz on Thursday. ]

• No Notes
• No Calculators
• No Kidding!

Read
  Chapter 17.7, pp 552 - 554
Do
  Problems 25, 26, pg 571

Homework due 3.20.17

Read
  Chapter 17.5, 17.6, pp 545 - 551
Do
  Problems 14, 15, 18, 19, 20

Homework due 3.17.17

Read
  Chapter 17.3, 17.4, pp 541 - 545
Do
  Problems 8, 9, 10, 11, 12, 13

Homework due 3.16.17

Read
  Chapter 17.1, 17.2, pp 537 - 541
Do
  Questions 2, 3, 4, 5 pg 570

Homework due 3.9.17

Read
  Chapter 16.8, pp 528-529
Do
  Problems 47 - 50 pg 534

Homework due 3.8.17

Read 
  Chapter 16.7, pp 524 - 527 
Do 
  Problems 39, 40, 41, 42, pg 534

 

Strong Acids

These are the strong acids you should know about.  All others are 'weak.'Reducing Agents)

• HCl hydrochloric acid 
• HBr hydrobromic acid 
• HI hydroiodic acid 
• HClO4 perchloric acid
• HNO3 nitric acid 
• HIO4 periodic acid 
• H2SO4 sulfuric acid 
• HClO3 chloric acid

Reading for 3.7.17

Read
  Chapter 16.5, 16.6. , pp 521 - 524

Homework due 3.6.17

Read
  Chapter 16.4 pp 513 - 520
Do
  Problems 28, 29, 30, 31b, 31d, 32b, 32d, 34b, 35b, 36b

Warning:  This homework is not due until Monday.  Do not wait until the last minute to start looking at this.  You need some time to get used to these kinds of problems.

The ideal pH for discus is around 6.5

Click here to download/view Study Guide for Chapter 16

Homework due 3.1.17

Read 
  Chapter 16.3, pp 510 - 513
Do 
  Problems 22, 23, pg 533

Homework due 2.28.17

Read
  Chapter 16.2, pp 506 - 510
Do
  Problems 13, 15, 16

Lab prep for Tuesday:
Please read instructions for this lab, as time is limited, and we won't have enough time if you don't prepare.

pH Lab
Test-tubes with a capacity of around 10 mL are ideal. The test-tubes should be as clean as possible. Test-tubes, dropping pipettes and measuring cylinders should be washed in tap water and then rinsed with deionised or distilled water.

Procedure
Students 1 and 2

a Number the test-tubes 1–7.
b Half-fill test-tube 1 with the hydrochloric acid solution.
c Transfer 1 mL of the hydrochloric acid into the measuring cylinder. Add distilled or deionised water to the measuring cylinder, up to the 10 mL mark.
d Pour some of the resulting diluted solution from the measuring cylinder into test-tube 2, enough to come to a similar height as the solution in test-tube 1.
e Carefully, pour away all but 1 mL of the solution remaining in the measuring cylinder. Now add distilled or deionised water to the measuring cylinder up to the 10 mL mark. Pour the resulting solution into test-tube 3. Continue in this way until you have solutions in test-tubes 1 to 6. Put only distilled or deionised water into test-tube 7.

Students 3 and 4
f Repeat instructions a – e using the sodium hydroxide solution instead of hydrochloric acid. Number the test-tubes 8–13.

Both groups
g Put the two racks of test-tubes together so that the solutions are in order 1 to 13. The test-tubes now have solutions in them with pH 1 (test-tube 1) to pH 13 (test-tube 13).
h Add a drop of Universal indicator to each test-tube. Rock each test-tube from side to side to mix the contents. Add more Universal indicator solution to each test-tube if needed to allow the colours to be seen more clearly. Be sure to add the same number of drops of indicator to each test-tube.
i Compare the colors of the solutions with the pH indicator chart. 

Homework/Agenda for 2.22.17

Solutions (Chapter 15) test on Friday

Ice Cream making on Thursday
Bring (everybody)

• 1 qt Ziplok bag
• 1 gal Ziplok bag
• spoons

Read
  Chapter 16.1, pp 503 - 506
Do
  Problems 7 b,d, 8 b,c, 9 b,d, 10 b,d

Homework due 2.21.17

Read
  Chapter 15.10, pp 495 - 496
Do
  Problems 50, 51, 59

Calculation of Freezing Point Depression

If the solution is treated as an ideal solution, the extent of freezing-point depression depends only on the solute concentration that can be estimated by a simple linear relationship with the cryoscopic constant ("Blagden's Law"):

ΔT_F = K_F · b · i,

where:

• ΔT_F, the freezing-point depression, is defined as T_{F (pure solvent)} − T_{F (solution)}.
• K_F, the cryoscopic constant, which is dependent on the properties of the solvent, not the solute. (Note: When conducting experiments, a higher K_F value makes it easier to observe larger drops in the freezing point. For water, K_F = 1.853 K·kg/mol.^[7])
• b is the molality (moles solute per kilogram of solvent)
• i is the van 't Hoff factor (number of ion particles per individual molecule of solute, e.g. i = 2 for NaCl, 3 for BaCl₂)

Homework due 2.17.17

Homework

Read Chapter 15.8, 15.9, pp 488 - 495 Do Problems 39, 41b,d, 44b,c, 48, pg 501

Homework due 2.16.17

Read  
  Chapter 15.7, pp 485 - 488  
Do 
   Problems 35, 37, pg 500

homework due 2.15.17

Read Chapter 15.6, pp 481 - 485
Do Problems 31b, 32, 34, pg 500