More Calculations Flashcards
1
Q
What does it mean if a solution is more concentrated?
A
There is more solute dissolved in a given volume, and the particles are more crowded.
2
Q
What is concentration measured in?
A
Grams per dm ^-3 (g dm ^-3)
3
Q
What is the formula for concentration?
A
Concentration = mass of solute ÷ volume of solution
c = g dm ^-3 m = g V = dm ^3
4
Q
What is 1 dm^3 equal to?
A
1 dm^3 = 1 litre = 1000 cm^3