initial commit / add all books

1 files changed, 18 insertions, 0 deletions

diff --git a/599/CH7/EX7.3/example7_3.sce b/599/CH7/EX7.3/example7_3.sce
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+

+clear;

+clc;

+printf("\t Example 7.3\n");

+

+s1=19.75;              //solubility at 70 degree per 100 gm of water

+s2=16.5;              //solubility at 50 degree per 100 gm of water

+s3=12.97;              //solubility at 30 degree per 100 gm of water

+s4=9.22;              //solubility at 10 degree per 100 gm of water

+s5=7.34;              //solubility at 0 degree per 100 gm of water

+        //basis is 1000kg of saturated solution

+w1=1000*(s1/(s1+100));            //weight of K2SO4 in the original solution

+w2=1000-w1;                      //weight of water in kg

+w3=w1*.5;                       //weight of K2SO4 in the solution

+wp=w3/(w3+w2);              //weight percent of K2SO4 in the solution after crystallistion

+printf("\n for the corresponding temperature to :%f percent of K2SO4  is 15 degree (by linear interpolation between 10 to 30 degree) ",wp*100);

+

+//end
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