Concentration increases, which way equilibrium favours?
The reaction that produces the Least amount of gas molecules.
Concentration decreases, which way equilibrium favours?
The reaction that produces the most amount of gas molecules
If pressure increases, which way equilibrium favours?
The reaction that produces the least amount of gas molecules
If pressure decreases, which way equilibrium favours?
The reaction that produces the most amount of gas molecules.
Temperature increases, which way does equilibrium favours?
Favours the endothermic reaction
Temperature decreases, which way does equilibrium favour?
Favours the exothermic reaction
What is the equilibrium theory?
Any change to the system in an equilibrium, it will shift the position of equilibrium left or right, favouring one direction to minimise changes.
If Kc is larger than 1, does it favour products or reactants?
Products
If Kc is smaller than 1, does it favour products or reactants?
Reactants
How to find exothermic reaction and define exothermic.
Enthalpy heat is negative, it is opposite to the endothermic reaction and it means it releases heat. “Exits”
How to find endothermic reaction and define endothermic.
Enthalpy heat is positive, it is opposite to the exothermic reaction and it means it absorbs heat. “Enters”
The formula for kc?
Kc=[products]/[reactants]
How to find [H30] with only pH and how to place in calculator
10-pH
SHIFT -> log -> (-) pHvalue