Acidity
Stoichiometry
Nomenclature
Ionic vs Covalent
Review
100
The pH of a solution whose [H+] is 1.00 x 10^-6 M.
What is 6.00?
100
This is the molecular mass of H2O
What is 18.015 g/mole?
100
This is the formula of Sodium oxide
What is Na2O?
100
H2O
Covalent - dihydrogen monoxide
100
A reaction between an acid and a base that results in a pH = 7
What is a neutralization reaction?
200
This is the charge of the phosphate and phosphite ions.
What is 1.00?
200
Balance the following reaction: Mg(OH)2 + H3PO4 --> Mg3(PO4)2 + H2O
3 Mg(OH)2 + 2 H3PO4 --> 1 Mg3(PO4)2 + 6 H2O
200
This is the full name of CaBr2.
What is calcium bromide?
200
CaBr2
Ionic - Calcium Bromide
200
A solution when exposed to multiple treatments of acid continues to remain at a close to neutral pH. What can you predict about the contents of the solution?
What is a buffer solution?
300
The pH of a solution whose [H+] is 5.00 x 10^-6 M.
What is 5.30?
300
In this reaction: Mg(OH)2 + H3PO4 --> Mg3(PO4)2 + H2O, you use 14 g of Mg(OH)2 and 14 g of H3PO4, which compound is your LIMITING REACTANT?
14 g H3PO4
300
This is the formula of hexacarbon hexahydride
What is C6H6 ?
300
PCl5
Covalent - Phosphorus pentachloride
300
A buffer system contains these two components.
What is a weak acid and a conjugate base?
400
If you mix 2.0 M HF and 2.0 M NaF, what is the resulting pH? (Ka of HF = 6.3 x 10^-4)
pH = 3.2
400
If CH4 + 2 O2 --> CO2 + 2 H2O , and we use 10 moles of CH4, how many moles of H2O are made?
20 moles H2O
400
This is the name of Pb(OH)4
What is lead (IV) hydroxide?
400
NiO2
Ionic - Nickel (IV) oxide
400
The only weak acid in the list: HClO, HBr, HClO4, H2SO4 by name
What is hypochlorous acid?
500
If you mix 2.0 M HF, what is the resulting pH? (Ka of HF = 6.3 x 10^-4)
pH = 1.4
500
If 12 g of Al reacts with 27 grams of FeO, which of the reactants was the limiting reactant forming Fe? What is the theoretical yield of Fe? __ Al + __ FeO --> __ Al2O3 + ___ Fe
21 g of Fe from 27 g of FeO.
500
This is the formula of Cobalt (III) oxalate?
What is Co2(C2O4)3 ?
500
Na3PO4
Ionic - Sodium phosphate
500
Write the dissociation equation for perchloric acid.
HClO4 --> H+ + ClO4-
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