quantities of7. 2NII,NOs1 2Ng- 11.Oggi+Og(g) JH =- 2.0 kJ mud15. A reaction that absorbs heat and produces large quantities ofB. Under which conditions (always, never, high T, low T) will the following reactionsgas is exothermic at high témpegas is exothermic at high temperatures only.proceed?2Ca0(s)-2Cals!-0lgiSH, = +1270 kJ mal2. CO(g)-311.(g) =CH,tg)-H,O(g)J= - 2.1 kJ/nol3. Nolgi-311gi 2NIHg!4. (isi+11,O(g)(Ogi+1lg)JH = + 131.3 kJ/ mol5. 4Al(s) - 30.(g) 2A1,0,(s)SH=-3352 k.) /uol6. 2N,Otg) 2Nalgl O(g)JH=- 4.1 kJ / mol7. 2NH,NOSI - 2Ngi-1.Oggi+Og(g)8. H,O(I) H 0(s)SHj= +601 kJ/ unol9. 30g) 20gg= +2N5. IkJ/mol10. NH,Cl(s)-NH, (aq)+CI (a)Jln = + 1.7kl/mol

For a reaction to be spontaneous, change in gibbs free energy for the reaction must be negative (…

7. 2NH,NOs12Ngi-1Ogg)+0(g) J=-20 kJ ml B. Under which conditions (always, never, high T, low T) will the following reactions proceed? 2CaO(s)2Cats!-0algi SH, = +1270 kJ ml 2. CO(g)-31.(g)=CH,tg)-H.0(g) 3. Ng-311lg2NH(g! SH=-9222 kJ/ uol 4. (isi+1,0(g)(Ogi+Halg) J = + 131.3 kJ / mol 5. 4Al(s)+30,(g) 2Al,0,(s) SH=-3352 k.) / uxol 6. 2N 0(g) 2Nalg) O(g JH=- 64.I k.J / mol 7. 2NI,NOs12Ngi-1.Ogg)+02(g) 8. H,O(I) H 0(s) SHi= +f01 kJ/uol 9. 30g) 20 g JHi = +28. IkJ/ mol 10. NH,C(s) NI, (aqi+Cl (a) Jln =+ 11.7k1/mol

7. 2NH,NOs12Ngi-1Ogg)+0(g) J=-20 kJ ml B. Under which conditions (always, never, high T, low T) will the following reactions proceed? 2CaO(s)2Cats!-0algi SH, = +1270 kJ ml 2. CO(g)-31.(g)=CH,tg)-H.0(g) 3. Ng-311lg2NH(g! SH=-9222 kJ/ uol 4. (isi+1,0(g)(Ogi+Halg) J = + 131.3 kJ / mol 5. 4Al(s)+30,(g) 2Al,0,(s) SH=-3352 k.) / uxol 6. 2N 0(g) 2Nalg) O(g JH=- 64.I k.J / mol 7. 2NI,NOs12Ngi-1.Ogg)+02(g) 8. H,O(I) H 0(s) SHi= +f01 kJ/uol 9. 30g) 20 g JHi = +28. IkJ/ mol 10. NH,C(s) NI, (aqi+Cl (a) Jln =+ 11.7k1/mol

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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