T ∆H0 ∆S0 ∆G0
(K) (kJ) (J/K) (kJ)
300 -133.932 -424.004 -6.731
305 -133.634 -423.02 -4.613
310 -133.339 -422.059 -2.501
315 -133.046 -421.123 -0.393320 -132.756 -420.209 1.711
325 -132.468 -419.316 3.81
330 -132.183 -418.445 5.904
335 -131.9 -417.593 7.994
340 -131.619 -416.761 10.08
345 -131.34 -415.948 12.162
350 -131.064 -415.153 14.239
355 -130.79 -414.375 16.313
360 -130.518 -413.614 18.383
365 -130.248 -412.869 20.449
370 -129.98 -412.14 22.512
375 -129.714 -411.426 24.571
380 -129.45 -410.726 26.626
385 -129.188 -410.041 28.678
390 -128.928 -409.371 30.727
395 -128.67 -408.713 32.772
400 -128.414 -408.069 34.814
The above data is taking from HSC program . For the urea production from 300-400 (K)
well , my qustion is that why ∆G0 from 300-315 has a negative sign ??
since i know that if S (-) H and G should be (+)
please if anyone knows help me
because i want to know ??!!!