From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 527/CH8/EX8.13/8_13exam.sce | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100755 527/CH8/EX8.13/8_13exam.sce (limited to '527/CH8/EX8.13') diff --git a/527/CH8/EX8.13/8_13exam.sce b/527/CH8/EX8.13/8_13exam.sce new file mode 100755 index 000000000..bb7443fb6 --- /dev/null +++ b/527/CH8/EX8.13/8_13exam.sce @@ -0,0 +1,25 @@ +//Engineering and Chemical Thermodynamics +//Example 8.13 +//Page no :396 + +clear ; clc ; +//Given +P = 300 ; //[bar] +V_bar_inf_N2 = 3.3 * 10^-5 ; +R = 8.314 ; +T = 298 ; //[K] +y_N2 = 1 ; // At 25*C vapour pressure of water is small +H_N2_1 = 87365 ; //[bar] +P_c = 33.8 ; //[bar] +T_c = 126.2 ;// [K] +w = 0.039 ; // From Appendix A.1 +log_w_0 = 0.013 ; +log_w_1 = 0.210 ; +H_N2_300 = H_N2_1 * exp((V_bar_inf_N2 * (P -1) * 10^5 )/ (R * T)) ; + +k = log_w_0 + w * log_w_1 ; +sai_N2 = 10^k ; +x_N2 = y_N2 * sai_N2 * P / H_N2_300 ; + +disp(" Example: 8.13 Page no : 396") +printf("\n Solubility of N2 in water = %.5f",x_N2) ; \ No newline at end of file -- cgit