物理化学 气体
气体基本定律
P
V
=
n
R
T
\ce{PV=nRT}
PV
=
n
RT
波义耳定律：
V
∝
1
P
V \propto \frac{1}{P}
V
∝
P
1
查理定律：
V
T
=
k
\frac{V}{T} = k
T
V
=
k
格雷姆扩散定律
v
=
k
1
ρ
v = k \sqrt{\frac{1}{\rho}}
v
=
k
ρ
1
v
a
v
b
=
ρ
b
ρ
a
=
M
b
M
a
\frac{v_a}{v_b} = \sqrt{\frac{\rho_b}{\rho_a}} = \sqrt{\frac{M_b}{M_a}}
v
b
v
a
=
ρ
a
ρ
b
=
M
a
M
b