concentration volume calcution Flashcards
1
Q
what is concentration a measure of?
A
it is a measure of how much solute is dissolved in a given solvent
2
Q
how do we work out the number of moles from concentration and volume
A
moles =conc x vol
3
Q
what is the unit for moles?
A
mol
4
Q
what is the unit for concnetration?
A
mol dm^-3
5
Q
what is the unit for volume?
A
dm^-3
6
Q
what does the term dilute mean?
A
the term dilute menas the small amount of solute per dm^3 of solvent
7
Q
what does the term concentrated mean?
A
a large amount of solute per dm^3 of solvent
