diff options
Diffstat (limited to '3428/CH21/EX14.21.14/Ex14_21_14.sce')
| -rw-r--r-- | 3428/CH21/EX14.21.14/Ex14_21_14.sce | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/3428/CH21/EX14.21.14/Ex14_21_14.sce b/3428/CH21/EX14.21.14/Ex14_21_14.sce index 7cf843fe6..f1a7c6028 100644 --- a/3428/CH21/EX14.21.14/Ex14_21_14.sce +++ b/3428/CH21/EX14.21.14/Ex14_21_14.sce @@ -2,11 +2,11 @@ //To calculate the pressure exerted using the Vanderwalls equation.
clc;
//(P+((a*n^2)/V^2)*(V-(n*b))=n*R*T
-n=10
-R=8.314
-T=298
-V=25*10^-3
-b=0.037*10^-3
-a=0.417
+n=10 //moles
+R=8.314 //Nmk^-1mol^-1
+T=298 //K
+V=25*10^-3 //m^3
+b=0.037*10^-3 //m^3mol^-1
+a=0.417 //Nm^4mol^-2
P=((n*R*T)/(V-(n*b))-((a*n^2)/(V^2)))
disp(P,'Required pressure(Nm^-2)')
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