Le Chatelier’s Principle
The pressure goes up when H2 . . .
What is when H2 goes down?
This number is neutral for pH
What is 7?
HCl donates a proton to become this species
What is Cl-?
This type of reaction happens when two substances combine to make one product
What is a synthesis reaction?
The chem formula for water
What is H2O?
H2S goes up when S2 . . .
What is when S2 goes up?
Numbers 0-6 on the pH scale are
What is acidity?
NH3 acts as a base in water and forms this conjugate acid
When a compound breaks down into simpler substances, its this kind of reaction
What is a decomposition reaction?
The name of NaCl
What is sodium chloride?
CO2 and H2O produces this acid
What is carbonic acid?
Numbers 8-14 on the pH scale are
T or F: The conjugate base of an acid is what's left after it gives away a hydrogen ion
What is true?
In this reaction, one element replaces another in a compound
What is a single replacement reaction?
The chem formula for carbon dioxide
What is CO2?
Coral reefs are sensitive to this . . .
What is change in pH of the ocean?
This is the scale of pH
What is 0-14?
In the pair H2O and OH-, which one is the conjugate base
What is OH-?
Two compounds switch partners in this reaction type
What is a double replacement reaction?
The name of HCl
What is hydrochloric acid?
This happens to the equilibrium position when more heat is added to an endothermic reaction at equilibrium.
What is the equilibrium shifts to the right?
Water molecules have a tendency to
What is fall apart?
When an acid gives away a hydrogen, it becomes this
What is a conjugate base?
This reaction always produces carbon dioxide and water when a hydrocarbon reacts with oxygen
What is a combustion reaction?
The formula for calcium hydroxide
What is Ca(OH)2