The Mole Flashcards
1
Q
Avogadro constant is…
A
no. of particles in a mole of that substance
2
Q
define molar mass
A
mass per mole of substance
3
Q
definition of anhydrous
A
substance containing no water
4
Q
definition of hydrated
A
substance containing water
5
Q
definition of water of crystallization
A
water that occurs inside crystals
6
Q
what are the 2 types of uncertainties ?
A
procedural
measurement
7
Q
percentage error :
A
total uncertainty / value measured (x100%)
8
Q
solute is …
A
substance being dissolved
9
Q
solvent is …
A
liquid able to dissolve a solute
10
Q
solution is …
A
solute dissolved in a solvent
11
Q
define concentration
A
amount of solute in moles dissolved in water to make 1dm3 of solution