Name 3 properties of an Acid & 3 properties of a Base
Acids:
always soluble in H2O
conduct electricity
neutralize bases
taste sour
reacts with metals to produce H2(g)
State is aqueous (aq)
When they are dissolved in water, we say they “ionize"
Bases:
usually soluble in H2O
conduct electricity
neutralize acids
taste bitter
feel slippery
Are usually ionic hydroxides (ie. contain OH- ion).
When they are placed in water we say they “dissociate”
Define Solubility
Solubility is the chemical property that tells us how easily a solute will dissolve in a solvent.
How many of each atoms are in the following compounds:
1. KO
2. KO2
3. 2 KO2
4. (KO2)2
5. 3 (KO2)2
K - 1 & O -1
K - 1 & O - 2
K - 2 & O - 4
K - 2 & O - 4
K - 6 & O - 12
Name the 5 types of chemical reactions
1. Hydrocarbon Combustion
2. Formation
3. Decomposition
4. Single Replacement
5. Double Replacement
What does the C in C-Section stand for?
Cesarean, named after Julius Caesar! It's rumoured he was the first person born by C-Section!
Name the following compounds:
NaOH (aq) & HNO3 (aq)
1. Sodium Hydroxide
2. Nitric Acid
Predict the state of the following compounds:
1. BaSO4
2. NaCl
3. (NH4)3PO4
4. AgBr
1. Solid
2. Aqueous
3. Aqueous
4. Solid
Balance the following Chemical Equations:
1. ___TiBr4 + ___Co --> ___CoBr3 + ___Ti
2. ___(NH4)2CO3 + ___Al(NO3)3 --> ___Al2(CO3)3 + ___NH4NO3
1. 3 TiBr4 + 4 Co --> 4 CoBr3 + 3 Ti
2. 3 (NH4)2CO3 + 2 Al(NO3)3 --> ___Al2(CO3)3 + 6 NH4NO3
Sulfur reacts with Oxygen to produce Sulfur Oxide Gas
(Convert the word equation to a balanced chemical equation - Include states!)
S8(s) + 4 O2(g) --> 8 SO(g)
Say my name and I disappear, what am I?
Silence!
Explain the Naming Rules for Acids & Bases
Acids
1. Name compound as an ionic compound
- Hydrogen ______ide --> Hydro___ic Acid
- Hydrogen ______ate --> _______ic Acid
- Hydrogen ______ite --> ______ous Acid
*STATE IS ALWAYS aq
Bases: same rules as ionic compounds because most bases are ionic except ammonia - NH3
1. The Cation stays the same
2. replace gen, ous, ur, ine with ide !
Ex. KOH (aq) = Potassium Hydroxide
CuCl & CuCl2 are different compounds made from the same elements. What is the solubility of the compounds?
100 bonus points if you can tell me the key point this question is hinting at!
CuCl (s)
CuCl2 (aq)
the key point is some ionic compounds containing multivalent metals are soluble, others are insoluble!
Potassium reacts with Phosphorus to produce Potassium Phosphide
Convert the word equation to a balanced chemical equation (including states)
12 K(s) + ____P4(s) --> 4 K3P(aq)
When lithium hydroxide (solid) is added to sulfuric acid, lithium sulfate and water (liquid) are formed.
Convert the Word Equation to a balanced chemical equation including states. (What type of reaction is it?)
2 LiOH (s) + H2SO4 (aq) --> Li2SO4 (aq) + 2 H2O (l)
(Double Replacement RXN)
What is the name of the woman who refused to give up her seat in the back of the bus during the 1955–56 Montgomery bus boycott in Alabama?
Rosa Parks, an icon, an inspiration.
Name the following compounds in both IUPAC and Classical naming rules:
- H2SO3 (aq)
- H2CrO4(aq)
Name the following compounds:
- CaOH2 (s) & NH3 (g)
IUPAC: aqueous hydrogen sulfite
Classical: sulfurous acid
IUPAC: aqueous hydrogen chromate
Classical: chromic acid
- Calcium Hydroxide (s) & Ammonia (g)
What happens to bromothymol blue & phenolphthalein in the presence of:
1. A base
2. An acid
Base
Bromothymol Blue: Stays Blue
Phenolphthalein: Turns Pink
Acid
Bromothymol Blue: Turns Yellow
Phenolphthalein: Stays clear!
____C8H14 + ___O2 --> ___CO2 + ___H2O
Balance the chemical equation!
2 C8H14 + 23 O2 --> 16 CO2 + 14 H2O
Balance & Identify type of Reaction
1. __ NaBr + __ Ca(OH)2 --> ___ CaBr2 + ____ NaOH
2. ____P4 + ____O2 --> ____P2O3
3. ____ C7H16 + ____ O2 --> ____ CO2 + ____ H2O
4. ___Pb + __ H3(PO4) --> ____ H2 + ____ Pb3(PO4)2
1. 2 NaBr + ____ Ca(OH)2 --> CaBr2 + 2 NaOH (Double Replacement RXN)
2. ___P4 + 3 O2 --> 2 P2O3 - (Formation RXN)
3. _____C7H16 + 11 O2 --> 7 CO2 + 8 H2O (Combustion RXN)
4. 3 Pb + 2 H3(PO4) --> 3 H2 + ____ Pb3(PO4)2 (Single Replacement RXN)
Name 3 of five oldest Disney princesses (in terms of the year their movie came out!)
Oldest:
1. Snow White
2. Cinderella
3. Aurora (Sleeping Beauty)
4. Arielle
5. Belle
Write the formula for the following compounds:
1. aqueous hydrogen nitrite
2. acetic acid
3. hydrophosphoric acid
4. hydrogen
5. aqueous hydrogen cyanide
1. HNO2(aq)
2. CH3COOH(aq)
3. H3P(aq)
4. H2(g)
5. HCN(aq)
The following data was collected for a compound:

From what you learned of IMAB classification, what type of substance is the compound?
- You must explain why it is that type of substance!
According to the tests, this compound would be a base:
- Conducts electricity ( bases do)
- No Bubbles w/ Mg metal (only acids bubble)
- Red litmus --> Blue = Base
- Blue litmus --> Blue = Base
- Bases have pH's of 7-14
- Bases turn Phenolphthalein Pink & have no effect on Bromothymol Blue (stays blue)!
Aluminum metal reacts with iron (II) oxide to produce aluminum oxide and iron metal.
Convert the word equation to a balanced chemical equation! (no states required)
2 Al + 3 FeO --> ____Al2O3 + 3 Fe
Write a complete, balanced reaction for the reaction between Sulfur and Lanthanum.
Identify the rxn type (no needs for states)
3 S8 + 16 La --> 8 S3La2
Formation RXN
What is the name for a group of buffalo?
A Gang.

Or a Herd, or an Obstinacy