What is the pH range (what pH it changes colour at) and colour change of methyl orange
What is Orange, 3-4pH
100
*blank* destroys ozone in our atmosphere
What is Haloalkanes and Chlorofluorocarbons
100
Turbidity is the measure of
What is Suspended solids in water
100
First person to punch Marc gets 100 points
Good job, i'm Proud of you
200
Catalytic or Thermal Cracking is usually used to form what/
What is Ethylene
200
What would shift the reaction to the right of this
N2O4--2NO2
What is lowering the pressure
200
Fritz Haber created the process which forms what from what?
What is ammonia from nitrogen and hydrogen
200
Electrorefining and electroplating use what?
What is electrolysis
200
Who is the host of Jeopardy
Who is Alex Trebek
300
What are the conditions of fermentation?
What is 37*C, Anaerobic Conditions and the presence of Yeast
300
What is Arrhenius's idea of a base
What is Dissolves in water to produce OH-
300
What instrumental technique uses a flame to test composition of a substance
What is AAS
300
what is required for rusting?
What is oxygen and water
300
Who is the lead singer of Carly Rae Jepsen's band?
What (dah hell) is Carly Rae Jepsen
400
What are the half reactions of Cu//Cu+ and Cd//Cd2+
What is (Cd-- Cd2++2e-) + (Cu++e --Cu)
400
What is the definition of a weak base
What is does not completely ionise in water
400
when calcium is burned, what colour is produced?
What is red
400
"Hard" water contains significant concentrations of
What is Calcium and Magnesium
400
What is Max's favourite colour?
What is Red
500
If Neodymium-145 undergoes Alpha decay, what product is formed?
What is Cerium-141
(may not exist, don't ask me i'm failing chem)
500
What volume is occupied by 0.250 mol of hydrogen gas, at STP
What is 5.68L
500
If you add HCl to a cation and a white precipitate is formed what is that precipitate?
What is Pb2+
500
Name three ways of preventing rusting
What is Modification of the environment, modificztion of the iron, cathodic protection, protective metal coating, surface alloys, protective non-metallic coatings