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//Calculate the value of the Standard molar Entropy of the reactions (a)CaCO3(s)gives CaO(s)+CO2(g).(b)2H2(g)+O2(g)gives 2H2O(l).(c)N2(g)+O2(g)gives 2NO(g)
//Example 5.8
clc;
clear;
Sbar1=39.8; //Standard Molar Entropy of CaO in J K^-1 mol^-1
Sbar2=213.6; //Standard Molar Entropy of CO2 in J K^-1 mol^-1
Sbar3=92.9; //Standard Molar Entropy of CaCO3 in J K^-1 mol^-1
delrS1=(Sbar1+Sbar2)-(Sbar3); //Standard Molar Entropy change for the reaction (a)in J K^-1 mol^-1
printf("(a)Standard Molar Entropy change for Calcium Carbonate = %.1f J K^-1 mol^-1",delrS1);
Sbar4=69.9; //Standard Molar Entropy of H2O in J K^-1 mol^-1
Sbar5=130.6; //Standard Molar Entropy of H2 in J K^-1 mol^-1
Sbar6=205.0; //Standard Molar Entropy of O2 in J K^-1 mol^-1
delrS2=(2*Sbar4)-((2*Sbar5)+(Sbar6)); //Standard Molar Entropy change for the reaction (b)in J K^-1 mol^-1
printf("\n (b)Standard Molar Entropy change for Hydrogen = %.1f J K^-1 mol^-1",delrS2);
Sbar7=210.6; //Standard Molar Entropy of NO in J K^-1 mol^-1
Sbar8=191.5; //Standard Molar Entropy of N2 in J K^-1 mol^-1
Sbar9=205.0 //Standard Molar Entropy of O2 in J K^-1 mol^-1
delrS3=(2*Sbar7)-((Sbar8)+(Sbar9)); //Standard Molar Entropy change for the reaction (c)in J K^-1 mol^-1
printf("\n (c)Standard Molar Entropy change for Nitrogen = %.1f J K^-1 mol^-1",delrS3);
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