Concentration of solutions Flashcards
1
Q
Concentration of a solution definition
A
measure of the quality of a substance that is dissolved in a given volume
2
Q
Calculating solution equation
A
solution = solute + solvent
3
Q
Solute definition
A
quantity of a substance
4
Q
Solvent definition
A
given volume
5
Q
Increasing mass of solute in a solvent…
A
increases its concentration
6
Q
Calculating concentration equation
A
mass of solute/volume of solvent
7
Q
cm3 to dm3
A
/1000
8
Q
units for concentration of a solution
A
g/dm3
9
Q
How do you make a solution
A
solute (solid) dissolved in a solvent (liquid)
10
Q
Uncertainty definition
A
the quantity by which a given result may differ from its true value
11
Q
Why do uncertainties exist
A
errors in measuring (random errors), errors in the experimental procedure (systematic errors)
12
Q
Uncertainty equation
A
Range divided by 2
