Moles And Equations Flashcards
1
Q
How do you find out a mole of something?
A
Mass / Molar mass (g mol^-1)
2
Q
How do you find out mass?
A
Moles X Molar mass (g mol^-1)
3
Q
How do you find out the molar mass (g mol^-1)?
A
mass / moles
4
Q
how do you find out moles from a gas volume?
A
n = v (in dm^3) / 24 n = v (in cm^3) / 24 000
5
Q
How do you find out gas volume?
A
v = n X 24 (dm) / 24 000 (cm)
6
Q
How do you find out moles from a solution?
A
n = c X v (in dm) n= c X ( v (in cm 3) / 1000)
7
Q
How do you find out the concentration?
A
c = n / v (in dm) c = n / v (in cm 3) / 1000)