Equations Flashcards
(5 cards)
1
Q
Molar mass
A
Moles = mass / molar mass
2
Q
Concentration equation
A
Concentration = mass / volume
Concentration = moles / volume
3
Q
Energy change equation
A
Energy change = total energy needed to break bonds - total energy released when bonds in product are formed
4
Q
Reaction rate equations
A
Mean rate of reaction = quantity of reactants used / time taken
5
Q
Electrochemistry
A
Ecell = reeducation - eoxidation
