Solution Concentration Flashcards
1
Q
What is molarity?
A
-moles of solute/ moles of solvent
2
Q
What is molality?
A
-moles of solute/kg of solvent
3
Q
What is mole fraction?
A
-moles of solute/ total mass
4
Q
What is mole percentage?
A
-the mole fraction times by 100%
5
Q
What is parts per million?
A
-(mass of solute)/ (mass of solution) *100^6
6
Q
What is parts per billion?
A
-volume of solute/ volume of solution *10^9
7
Q
What is entropy?
A
- natures tendency to go towards disorder
- -> randomness and more particles
