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Welcome to AP Chemistry. …We few, we happy few, we band of brothers; For he to-day that sheds his blood with me Shall be my brother; be he ne'er so vile… Henry V: Wm. Shakespeare . What will happen…. ...if you add, to 1.0 L H 2 O at room temperature, the following substances, in order : - PowerPoint PPT Presentation
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Welcome to AP Chemistry
…We few, we happy few, we band of brothers;For he to-day that sheds his blood with meShall be my brother; be he ne'er so vile…
Henry V: Wm. Shakespeare
What will happen…...if you add, to 1.0 L H2O at room
temperature, the following substances, in order:
5 g Na(s)5 g Mg(s) 5 g NaCl(s)5 g Zn(C2H3O2)2(s)5 g HCl(g)5 g H3PO4(l)
Tour your packet
• You may use all four pages of your packet on every test.
• The periodic chart will be available during the MC part of the AP test—no calculators.
• All four pages will be available for the written part of the AP test
Sample ions quiz1. Silver2. Sulfide3. Cobalt (II)4. Nitrate5. Strontium6. Hydrogen7. Hypobromite8. Bicarbonate9. Sodium10.Iron (II)
1. Mg +2
2. SO4 -2
3. C2H3O2 -1
4. Ca +2
5. Sn +4
6. Br -
7. IO4 -
8. NH4 +
9. K +
10.CO3 -2
Sample ions quiz1. Silver Ag+
2. Sulfide S-2
3. Cobalt (II) Co+2
4. NitrateNO3 -
5. Strontium Sr +2
6. Hydrogen H+
7. Hypobromite BrO-
8. Bicarbonate HCO3 -
9. Sodium Na+
10.Iron (II) Fe+2
1. Mg +2 magnesium2. SO4 -2 sulfate
3. C2H3O2 +1 acetate
4. Ca +2 calcium5. Sn +4 tin (IV)6. Br - bromide7. IO4 - periodate
8. NH4 + ammonium
9. K + potassium10.CO3 -2 carbonate
Sample ions quiz1. Silver Ag+
2. Sulfide S-2
3. Cobalt (II) Co+2
4. NitrateNO3 -
5. Strontium Sr +2
6. Hydrogen H+
7. Hypobromite BrO-
8. Bicarbonate HCO3 -
9. Sodium Na+
10.Iron (II) Fe+2
1. Mg +2 magnesium2. SO4 -2 sulfate
3. C2H3O2 +1 acetate
4. Ca +2 calcium5. Sn +4 tin (IV)6. Br - bromide7. IO4 - periodate
8. NH4 + ammonium
9. K + potassium10.CO3 -2 carbonate
Set up two lab notebooks
• Set aside two pages for the table of contents
• Number each right hand page in the lower right corner (you will get up to page 99 or so)
• Never remove a page or deface the right hand pages.
• All data must be taken in pen on the right hand pages. Left hand pages are ignored
In the interests of intellectual and academic honesty:
• These steps are taken to assure the reader that you would never make up or “fudge” data.
Types of matter
• Mixtures– Homogeneous
• Aqueous, gaseous, alloys– Heterogeneous
• Substances– Elements
• Metallic and nonmetallic– Compounds
• Ionic and covalent
Types of matterMatter
SubstanceMixture
CompoundElement
Heterogeneous
Homogeneous
Metal Nonmetal Ionic
Molecular
What kind of matter, particles, bonds?
• sodium• fluorine gas• zinc (II) chloride• sulfur trioxide• acetic acid• solid phosphorus• hydrogen gas• argon gas• carbon dioxide
• ferric oxide• tin• magnesium oxide• bromine• cobalt• sodium sulfide• ammonia• sulfurous acid (aq)
Can you…
• Solve an equation for a given variable?• Evaluate a variable when all other values
are known?• Convert, when the conversion factors are
defined?• Cancel and simplify units?• State and use the significant figure rules?• Use scientific notation?