diff options
Diffstat (limited to '2966/CH1/EX1.4.9/1_4_9.sce')
| -rw-r--r-- | 2966/CH1/EX1.4.9/1_4_9.sce | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/2966/CH1/EX1.4.9/1_4_9.sce b/2966/CH1/EX1.4.9/1_4_9.sce new file mode 100644 index 000000000..a447c14a4 --- /dev/null +++ b/2966/CH1/EX1.4.9/1_4_9.sce @@ -0,0 +1,9 @@ +//water//
+//page 1.9 example 4//
+clc
+H=210.5;//hardness in ppm//
+M1=100;//molecular weight of CaCO3//
+M2=136;//molecular weight of FeSO4//
+M=M1/M2;//multiplication factor of FeSO4//
+W=H/M;//weight of FeSO4 required//
+printf("\nFeSO4 required is %.1f ppm",W);
\ No newline at end of file |