equations 2 Flashcards
1
Q
Rate of reaction
A
Amount of reactant used or amount of product formed
——————————————————
Time
2
Q
Enthalpy change
A
Total energy absorbed to break bonds - total energy released in making bonds
3
Q
Q = m x c x change in T
A
Heat energy transferred = mass of heated liquid x specific heat capacity x change in temp of liquid
4
Q
Acid + base =
A
Salt + water
5
Q
Acid + metal hydroxide =
A
Salt + water
6
Q
Acid + ammonia =
A
Ammonium salt
7
Q
Acid + metal carbonate =
(p.47)
A
salt + water + carbon dioxide
8
Q
n (moles) =
A
c x V
concentration (mol/dm^3) x volume dm^3
