Principio de le chetellier
Ácido fosfórico + Hidróxido de potasio - fosfato de potasio + óxido de hidrógeno
H3PO4+KOH-K3PO+H20
6-3-H-2-6
3-K-3
1-P-1
5-O-5
Kep=[k3PO4] [H2O]3
__________________
[H3PO4] [KOH]3
Kep=[0.22m] [0.15m]3
__________________
[0.36m] [0.24m]3
Kep=[0.22] [0.003375]
__________________
[0.36] [0.013824]
0.15×0.15
____________
0.75
015
000
________
0.0225
0.0255×0.15
_____________
01125
00225
00000
__________
0.003375
0.24×0.24
____________
096
098
000
_________
0.0576×0.24
_____________
02304
01152
00000
___________
0.013824
Kep=[0.22] [0.003375]
__________________
[0.36] [0.013824]
0.00335×0.22
________________
0006750
0006750
000000
______________
0.0074250
0.013824×0.36
_________________
0082944
0041472
0000000
_____________
0.00497664
Kep=0.0007425
______________
0.00497664
497664÷74250.0
___________________
497664
2448360
1990656
4577040
4478976
98064
49764
4478976
3507840
3483648
24192
___________________ R=0.149197
H3PO4+KOH-K3PO+H20
6-3-H-2-6
3-K-3
1-P-1
5-O-5
Kep=[k3PO4] [H2O]3
__________________
[H3PO4] [KOH]3
Kep=[0.22m] [0.15m]3
__________________
[0.36m] [0.24m]3
Kep=[0.22] [0.003375]
__________________
[0.36] [0.013824]
0.15×0.15
____________
0.75
015
000
________
0.0225
0.0255×0.15
_____________
01125
00225
00000
__________
0.003375
0.24×0.24
____________
096
098
000
_________
0.0576×0.24
_____________
02304
01152
00000
___________
0.013824
Kep=[0.22] [0.003375]
__________________
[0.36] [0.013824]
0.00335×0.22
________________
0006750
0006750
000000
______________
0.0074250
0.013824×0.36
_________________
0082944
0041472
0000000
_____________
0.00497664
Kep=0.0007425
______________
0.00497664
497664÷74250.0
___________________
497664
2448360
1990656
4577040
4478976
98064
49764
4478976
3507840
3483648
24192
___________________ R=0.149197
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