05.02.2010, 13:35
CaCO3 + 2 HCl -> CaCl2 + H2O + CO2
1.Zustand:
V=3l =0,003m^3
p=0,9bar =90000Pa
T= 30°C =303K
n= p.V/R.T
n= 90000.0,003/8,314.303
n~0,107mol CO2
Reaktionsgleichung:
1mol CaCO3 entspricht 1mol CO2
=> 0,107mol CaCO3
M(CaCO3)=100g/mol
m=n.M
m=0,107.100
m=10,7g
2.Zustand:
p=2bar =200000Pa
T=50°C =323K
V=n.R.T/p
V=0,107.8,314.323/200000
V~0,00144m^3
V~1,44Liter
1.Zustand:
V=3l =0,003m^3
p=0,9bar =90000Pa
T= 30°C =303K
n= p.V/R.T
n= 90000.0,003/8,314.303
n~0,107mol CO2
Reaktionsgleichung:
1mol CaCO3 entspricht 1mol CO2
=> 0,107mol CaCO3
M(CaCO3)=100g/mol
m=n.M
m=0,107.100
m=10,7g
2.Zustand:
p=2bar =200000Pa
T=50°C =323K
V=n.R.T/p
V=0,107.8,314.323/200000
V~0,00144m^3
V~1,44Liter

