Main Group I-IV Facts
Main Group V-VIII Facts
Haber Process
Claus and Contact Processes
Miscellaneous Processes
100
The element found in building materials such as concrete. And your teeth!
Calcium!
100
What are the two oxidation states nitrogen can have?
-3 and +5
100
What sign is the delta H of the Haber process?
Bonus (TRIPLE YOUR POINTS!): What is the value of delta H (w/ units) ?
-92 kJ/mol
100
List the reactants and products of the Claus process
Reactant: H2S
Product: S
100
What are the two processes that involve a catalyst?
Steam reforming and Haber
200
What makes chlorophyll more rigid to prevent energy loss through vibrations?
Mg+2
200
What molecule is a strong oxidizing agent used to disinfect and make PVC pipes?
Cl2
200
List the reactants and products of the Haber process
Reactants: N2, H2, catalyst
Products: NH3
200
List the reactants and products of the Contact process
Reactant: S
Product: H2SO4
200
Which two manufacturing processes involve the reduction of oxides to make elemental metals?
Hall and blast furnace
300
Why does beryllium form covalent bonds?
Small size (attracts e- easier)
300
What are the three specialty uses of noble gases?
Cryogens (He)
Inert gases (Ar)
Lights (Ne)
300
What is the source of diatomic nitrogen in the Haber process (N2)?
Air!
Fun fact: Air is about 78% nitrogen, 20.9% oxygen, and 1.1% other stuff
300
What is the most manufactured chemical on this planet?
AND
What is about half of it used for?
H2SO4 (sulfuric acid)
Fertilizer!
300
Which two processes combined produce aluminum?
Bayer and Hall
400
What inorganic compound is part of the greenhouse effect, a diprotic acid, and limestone?
Name one allotrope of carbon
CO3-2
C60
400
List three periodic properties of halides (ionization energy, EN etc.)
Small radii, high ionization energy, high electronegativity!
400
What is the source of diatomic hydrogen (H2) in the Haber process?
Steam reforming reaction w/ methane
400
What chemical in the Claus and Contact processes emits the "rotten egg" smell?
H2S
400
List the reactant and products for the Chlor-alkali process
Reactants: NaCl, H2O
Products: Cl2, H2, NaOH
500
Write out the metal displacement reaction with water.
(Alkali metals react instantly, and coins do NOT)
M + H2O → M+n + OH- + H2
500
Name three processes, structures, or products that phosphorus is found in.
Products: soaps, toothpaste, fertilizer, and pesticides
Structure: DNA, RNA
Process: Algae bloom
500
What exactly is the catalyst used in the Haber process?
Iron oxide!
500
How many oxidation steps do the Claus and Contact processes take, respectively?
Claus: Two-step oxidation process
Contact: Four-step oxidation process
500
List the reactants and products for the wet method process
Reactants: Ca10(PO4)6F2, H2SO4
Products: H3PO4
