Moles Flashcards
1
Q
What is one mole
A
23
6.023x10
2
Q
Relationship between moles, mass and Mr
A
Mass
Moles = ———
Mr
3
Q
What is water of crystallisation
A
When water molecules are incorporated into a lattice of a solid salt
4
Q
What is the name of a solid salt containing water of crystallisation
A
Hydrated
5
Q
What is the name of a solid salt that doesn’t contain water of crystallisation
A
Anhydrous
6
Q
Relationship between volume, moles and gas occupied
A
Volume(dm) = moles x 24dm
7
Q
What is concentration measured in
A
Mol/dm3
8
Q
Lations ship between concentration moles and volume
A
Moles = concentration x volume
