diff options
Diffstat (limited to '3689/CH11/EX11.2/11_2.sce')
| -rw-r--r-- | 3689/CH11/EX11.2/11_2.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3689/CH11/EX11.2/11_2.sce b/3689/CH11/EX11.2/11_2.sce new file mode 100644 index 000000000..be421cdc5 --- /dev/null +++ b/3689/CH11/EX11.2/11_2.sce @@ -0,0 +1,14 @@ +////Variable Declaration
+E0r1 = -0.877 //Std Electrod potential for Rx2 : Al3+ + 3e- ------> Al (s)
+E0r2 = -1.660 //Std Electrod potential for Rx2 : Al3+ + 3e- ------> Al (s)
+E0r3 = +0.071 //Std Electrod potential for Rx3 : AgBr (s) + e- ------> Ag(s) +Br- (aq.)
+
+//Calculations
+//3Fe(OH)2 (s)+ 2Al (s) <---------> 3Fe (s) + 6(OH-) + 2Al3+
+E0a = 3*E0r1 + (-2)*E0r2
+//Fe (s) + 2OH- + 2AgBr (s) -------> Fe(OH)2 (s) + 2Ag(s) + 2Br- (aq.)
+E0b = -E0r1 + (2)*E0r3
+
+//Results
+printf("\n %5.3f %5.3f",E0a,E0b)
+
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