im stuck on this problem, would greatly appreciate a step-by-step answer. Thanks. **the answer is 2.96x10^-20,...
Can someone show step by step work and explain 4 & 5 for me please? I'd greatly appreciate it. Thanks! 4. Using Appendix C or another source, determine the standard free energy change (AGorkn) at 298 K for this reaction: 2 NO (g) O2 (g) 2 2 (g) AG 5. Given the following balanced reaction and the AHof and So values, calculate AGO at 25 oC for this reaction: 4 KCIO3 (s) heato 3 KCIO4 (s) KCl (s) -432.8 -436.7...
calculating change in standard gibbs free energy. what im mainly confused on is when do you flip signs while calculating change in enthalpy? 4. (6 points) Acrylonitrile is the starting material for the production of acrylic fibers. There are three processes for the formation of aerylonitrile. Use the table below to calculate the AG value for each process at 25 °C. TT 2018F Molecule CH2-O-CH: (g) HCN (g) CH2-CHCH, (g) CH2 (g) H2O () CH-CHCN (g) NO (g) N2 (g)...
I'm quite stuck with this C++ question, I would greatly appreciate the help! Many companies use telephone number like 888- COM - CAST so the number is easier for their customer to remember. On a standard telephone, the alphabetic letters are mapped to numbers in the following fashion. A, B, and C = 2 D, E, and F = 3 G, H, and I = 4 J , K , and L = 5 M, N, and O = 6...
why is the answer B? please give detailed/step by step explanation, please. thanks d) (1 mark) SO2(g) also reacts with O3(g) to produce SO3(g). (Reaction B) The reaction coordinate diagram is shown to the right. What is the rate law for this process? E, SO (ad) +O(g) SO(g) SO(g) + O(g) Reaction B. SO2(g) + 03(g) SO3(g) + O2(g) Rate k [SO2(9)1 C) Rate kISO(ad)Os(g) B) Rate a D) Rate k (s02(9) k [SO3(g)IO2(g)] 2. (9 mark)SO2(g) to SO3(g) conversion...
the first one is supposed to be meant spontaneous. thanks ction to be non-spontaneous at any temperature, which of the following В. Tur a chemical reaction to b conditions must be met? AS > 0, AITO AS > 0, AIT <0 AS <0, AHP <0 AS <0, AHP>0 D. 2. Place the following in on lowing in order of decreasing standard molar entropy. N204(8) NO(g) NO2(g) 204 > NO2 > NO B) NO > NO2 > N204 E) NO2 >...
Problem 3 please I'm not understanding. Please tell how you got the answer step by step and the equation used ! Thanks Date 1. Calculate AE for a system undergoing an endothermic process in which 25.3 kJ of heat flows and where 4.6 kJ of work is done on the system. 2. Calculate the work associated with the compression of a gas from 52 L. to 33 L at a constant external pressure of 16 atm. 3. How many grams...
I hope the answer is clear and correct thanks Question 1 (1 point) What is the change in enthalpy (in kJ mol'?) for the following reaction F2(g) + Cabr,(s) CaF() + Brz(1) O 1) -112 kJmo12 O2) 504 kJmo11 03) -504 kJmol 1 04) 537 kJmo11 O 5) -537 kJmol'i Question 2 (1 point) What is true about the following reaction at 25°C? F,(g) + 2HCl(g) 2 2017(g) + H (9) Ahrº=76 kJ mol'i Asr°=-10.13 J mol'i Ki Agrº=79 kJ...