Double Displacement
Empirical Formulas
Single Replacement
Stupid Trivia
100
What is the product of 2MgI2 + Mn(SO 3)2?
MgSO3 + MnI4
100
88.8% copper; 11.2% oxygen
What is Cu2O
100
aluminum bromide + chlorine -->
What is 2AlCl3 + 3 Br2?
100
Avrogado's number
What is 6.022 x 1023
200
lithium carbonate + magnesium bromide →
LiBr + MgCO3
200
40% carbon; 6.7% hydrogen; 53.3% oxygen
What is CH2O
200
silver nitrate + nickel -->
Ni(NO3)2 + 2Ag
200
empirical formulas
What is the simplest whole number ratio of atoms?
300
nitric acid + lithium sulfide →
2LiNO3 + H2S
300
5.88% hydrogen; 94.12% oxygen
What is OH
300
iron + aluminum oxide -->
What is no reaction?
300
How Avogadro's number was calculated
What is the number of C-12 atoms in a 1 gram sample?
400
barium hydroxide + hydroiodic acid
H2O + BaI2
400
82.8% carbon; 17.2% hydrogen
What is C2H5
400
silver + sulfuric acid -->
What is no reaction
400
DISCLAIMER: I did not make this question. It's really stupid. Faraday's constant is the charge of 1 mole of electrons. If one e- carries 1.6x10-19 C charge, what is the constant?
What is 96,487 C/mole
500
ammonium permanganate + lithium hydroxide →
NH4OH + LiMnO4
500
A hydrate containing CuSO4 and H2O is heated. If we start with a 1g sample and the mass decreases to .64 grams of CuSO4, what is the empirical formula
What is CuSO4 + 5 H2O
500
DAILY DOUBLE Think of a balanced reaction that produced Chlorine gas.
Answers will vary
500
The SI unit abbreviation for the mole and What SI stands for
What is mol and What is systene Internationale
M
e
n
u