A) A short while
B) Until the reactants get used up
C) Forever
D) Forever until the conditions are not changed
A) Lower
B) Higher
C) All
D) None
A) Increased reaction
B) Decreased Reaction
C) No Effect on the reaction
D) Increase but sudden decrease in the reaction
A) Concentration of Reactants and Products
B) Temperature of the System
C) Volume of the system
D) All of the above
A) Oxygen
B) Nitrogen
C) Chlorine
D) Helium
A) Nitrogen
B) Oxygen
C) Carbondioxide
A) 20
B) 46
C) 78
D) 84
A) 14
B) 21
C) 34
D) 73
A) Nirates
B) Nitrous Oxide
C) Nitric Acid
D) None of the above
B) Hydrogen
C) Helium
D) CO2
A) Ammonia
B) Nitrates
A) Concentration of Reactants
B) Concentration of Products
C) Both A and B
A) Concentration of the Reactants
B) Rate of chemical reaction
C) Concentration of Products
D) Direction of the reaction
A) Denominator
B) Numerator
C) Can be written as both
D) Is not written
A) Moles
B) moles/dm3
C) NA
D) it has no units
C) mole-1/dm3
D) has No units
A) Direction of the Reaction
B) Extent of the chemical reaction
C) Effect of External conditions on the Position
C) Ratio of Reactants and Products
D) Ratio of Products and Reactants