diff options
Diffstat (limited to '1427/CH20/EX20.4')
| -rw-r--r-- | 1427/CH20/EX20.4/20_4.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/1427/CH20/EX20.4/20_4.sce b/1427/CH20/EX20.4/20_4.sce new file mode 100644 index 000000000..fd3d7ec29 --- /dev/null +++ b/1427/CH20/EX20.4/20_4.sce @@ -0,0 +1,8 @@ +//ques-20.4
+//Calculating time for required decomposition
+clc
+th=14.3;//half-life (in days)
+No=10; N=0.3;//initial and final amount of P-32 (in mg/L)
+T=0.693/th;
+t=(2.303/T)*log10(No/N);
+printf("The time required is %.3f days.",t);
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