Formulas gases + solutions Flashcards
1
Q
Boyle’s Law
A
P1V1 = P2V2
2
Q
Charle’s Law
A
V1/T1 = V2/T2
3
Q
Combined Gas Law
A
P1V1/T1 = P2V2/T2
4
Q
Avogadro’s Law
A
V1/n1 = V2/n2
5
Q
Ideal Gas Law
A
PV=nRT
6
Q
R
A
R = 0.0821 Latm/molK
7
Q
Dalton’s Law
A
Partial Pressure
Ptot=Pa+Pb+Pc+…
8
Q
Molar Volume @STP
A
1 mol = 22.4L
9
Q
Molarity (M)
A
M= moles solute/L soln
10
Q
Solution Dilution
A
M1V1 = M2V2
11
Q
Ionic Concentration
A
(M of ABC3) x (#element)
ex) for C
M of ABC3)x(3
12
Q
mmHg = atm
A
760 mmHg = 1 atm
13
Q
psi = atm
A
14.7 psi = 1 atm
14
Q
torr = mmHg
A
1 torr = 1 mmHg
15
Q
Pa = atm
A
101,325 Pa = 1 atm