Stoichiometry Definitions Flashcards
1
Q
Mole
A
SI unit for the amount of substance
2
Q
Amount of substance and relative atomic mass
A
Molar mass, measured in g.mol-1, is the same value as the relative atomic mass.
3
Q
One mole=
A
Avagadro’s number of particles
4
Q
Molar Mass
A
The mass in grams of one mole of that substance
5
Q
22.4dm3
A
1 mole of gas at 273 K, 101.3 kPa (1 atmosphere)
6
Q
Vm
A
22.4
7
Q
Solute
A
The substance that is dissolved within the solution
8
Q
Solvent
A
The substance in which another substance is dissolved, forming a solution.
9
Q
Concentration
A
The numbers of moles of solute per unit volume of solution
10
Q
Standard solution
A
A solution of known concentration
