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diff --git a/1427/CH35/EX35.14/35_14.sce b/1427/CH35/EX35.14/35_14.sce
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+//ques-35.14
+//Calculating bond length for HBr molecule
+clc
+s=16.94;//spacing between lines in rotational spectra (in /cm)
+H=1;//molar mass of H (in g/mol)
+Br=80;//molar mass of Br (in g/mol)
+r_m=(H*Br/1000)/((H+Br)*6.023*10^23);//reduced mass (in kg)
+B=s/2;
+I=(6.625*10^-34)/(8*%pi^2*B*100*3*10^8);
+r=sqrt(I/r_m);
+printf("The bond length for HBr molecule is %.1f pm.",r*10^12);