Calculate AHPxn for the reaction 2Ni(G)+2S()+30, (g)2Niso, () from the following information: 1. NiO(s)+so,(g) -156 kJ...
AWS - University o... M Smartworks N Netflix Studies PB The Laws #6 - (Graded - Fall 2019 10/29/19 Calculate AHPrxn for the reaction 2Ni(s) + 2S (s) + 30,(g) → 2NISO,(s) from the following information: 1. NiSoz(s) —NiO(s) + SO, (g) AHºrn = 156 kJ s(s) +0,(g) — 50,(g) AHºxn--297 kJ Ni(s) +0,(8) ► No(s) 4Hºxn=-241 kJ 10 OF 11 QUESTIONS COMPLETED < 04 e here to search
Given the standard enthalpy changes for the following two reactions: AH° =-479.4 kJ 2NIO(s) (1) 2Ni(s) + O2(g) AH° =-181.6 kJ (2) 2Hg(1) + O2(g)→2HgO(s) what is the standard enthalpy change for the reaction: Ni(s)+ Hg0(s) AH° =? (3) NiO(s) + Hg(1) kJ
. (14 pts) Using the reactions in the data section, calculate AHrxn for the reaction 8 Ni(s) S&(s) +12 O2(g)8 NiSOs(s) Data: NiSos() >NiO(s)+ SO2(g) 1/4 S8(s) + 202(g) >2 SO2(g) Ni(s) + ½ O2(g) > NiO(s) AHm" = 156 kJ/mole ,no=-594 kJ/mole AHn 241 kJ/mole rxn
Use the values of AH; to calculate AF® for the following reactions. Substance and State AH(kJ/mol) C2H5OH(1) -278 02(9) CO2(9) -393.5 H2O(9) -242 H2O(1) -286 Ticu (9) -736 TiO2(8) _945 H+ (aq) Cl(aq) -167 NiO(s) -241 Ni(OH)2(s) -538 0 + (g) - (g) + он до ос AH = kJ b. TiCl4 (9) + 2H20(1) + TiO2 (s) + 4HCl(aq) AH° = c. NiO(s) + H2O(l) + Ni(OH)2(s) AH° = kJ
QUESTION 7 Calculate the enthalpy (AH) for the following equation: 2S(s) + 302(g) +2503(g) from the data shown below. S(s) + O2(g) → SO2(8) AH = -297 kJ 2503(8) ► 2802(g) + O2(8) [see module 9] AH = 198 kJ 0-99 kJ O-693 kJ O-396 kW O -792 KW -17
The standard enthalpy change for the following reaction is - 52.3 kJ at 298 K. C2H4(g) — 2 C(s.graphite) + 2 H2(g) AH° = -52.3 kJ What is the standard enthalpy change for this reaction at 298 K? 2 C(s,graphite) + 2 H2(g) — C2H4(9) LLUCU The standard enthalpy change for the following reaction is -240 kJ at 298 K. Ni(s) + 1/2 O2(g) → Nio(s) AH° = -240 kJ What is the standard enthalpy change for the reaction at...
Use the AHⓇ and AH°rxn information provided to calculate AHºf for SO3(g): AHºf (kJ/mol) | 2 SO2(g) + O2(g) → 2 SO3(9) AH°rxn = -198 kJ SO2(g) -297 de parte a 2 500) • 03 * 2 500) 0 -578 kJ/mol 0 -248 kJ/mol 0 -495 kJ/mol 0 -396 kJ/mol 0 -792 kJ/mol Submit Request Answer Provide Feedback
Consider the following reaction at equilibrium: NiO(s)+CO(g) 2 Ni(s) + CO2(g). Select all of the following that will shift the reaction to the left side. Addition of CO Removal of CO Addition of Ni Increase the volume. Removal of CO2 Addition of CO2 Removal of NIO Question 1 What is the expression for equilibrium constant for the following reaction? 2 H2S(g) + SO2(g) = 35(s) + 2 H2O(g) Kc= [HQ][S] [SO][H251 Kc= [HO] [502][H,872 Kc= [502] [H2 51 (H20 Kc=...
Use the information provided to determine AH°rxn for the following reaction: AHºf (kJ/mol) 3 Fe2O3(s) + CO(g) → 2 Fe3O4(s) + CO2(9) AH°rxn = ? Fe2O3(s) 1 -824 Fe3O4(s)| -1118 CO(g) - 111 CO2(g) -394 0 +277 kJ 0 -111 kJ 0 -577 kJ 0 -47 kJ 0 +144 kJ Submit Request Answer
help Using the Hess' law to calculate the enthalpy (kJ) of the reaction of the following reaction 2502 (g) + O2(g) → 2503 (g) by using the two given reactions below 25 (s) + 302 (g) → 2503 (g) AH = -790 kJ S (s) + O2 (g) → SO2(g) AH = -297 kJ 196 O-543 1087 0-1384 0-196