1
A reaction where the productions can react together to produce the original reactant
2
At equilibrium, the _______________ of all the reacting substances remain constant
3
Examples of _____________ reactions that go to completion are: complete combustion of a fuel many precipitation reactions effervescence reactions in which a gas escapes
4
The equilibrium position can be changed by changing the reaction conditions through: changing the pressure, changing the concentration, and changing the __________________
5
If a reaction is exothermic in one direction, it will be _____________ in the other direction.
6
Ammonia is an important industrial product used to make _____________, explosives and dyes.
7
If the temperature is ______________, the equilibrium position moves in the direction of the products.
8
If the concentration of a reactant (on the left) is increased, the equilibrium position moves in the direction away from this reactant, and so more of the products are______________(on the right).
9
If a ______________ is used, the reaction reaches equilibrium much sooner, because the ___________ speeds up the forward and reverse reactions by the same amount.
10
Blue copper sulfate is described as ____________.
11
If the pressure is increased in a reaction involving gases, the equilibrium position moves in the direction of the __________ molecules of gas, to reduce the pressure.
12
If a chemical reaction happens in a container where none of the reactants or products can escape, you have a __________ system.
13
when blue hydrated copper sulfate is heated, leaving _________ anhydrous copper sulfate.
14
Ammonia is manufactured using the _______ process
15
the forward reaction is the one that goes to the _______.
16
The forward and backward reactions have the _______ rate of reaction
17
The backward reaction is the one that goes to the ______.
18
A reversible reaction takes place between anhydrous cobalt(II) chloride (which is blue) and water to produce hydrated cobalt(II) chloride (which is __________).
