blob: 08e4c91ffa97cc3ae25abdd430708e2ed8683d31 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
clc
clear
printf("example 2.8 page number 73\n\n")
//to find molarity,molality and normality
w_H2SO4=0.15 //in gm/1gm solution
density=1.10 //in gm/ml
m=density*1000; //mass per liter
weight=m*w_H2SO4; //H2SO4 per liter solution
molar_mass=98;
Molarity=weight/molar_mass;
printf("Molarity = %f mol/l\n\n",Molarity)
equivalent_mass=49;
normality=weight/equivalent_mass;
printf("Normality = %f N\n\n",normality)
molality=176.5/molar_mass;
printf("Molality = %f",molality)
|
