m=0 ,6gt=0minV=75mL
C=0.4mol/LZn
+
O
3
H
(s)
Zn/
(aq)
2+
Zn
2(g)
H
/
(aq)
+
O
3
H
=65.4g/mol M(Zn)
I
1
2
3
4
max
x
5
II
0P-tP=P∆
2
HT
1 ∆P∆𝑷 = 𝒙(𝒕) 𝑹.𝑻
𝑽
x(t);R;T
2 P∆.
axm
= x
max
P∆x(t).
3
1
xt=50min
4
1/2
t
5
𝒅(∆𝒑)
𝒅𝒕
max
x
max
P∆
V
6 t=0min