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Use the standard reaction enthalpies given below to determine AHⓇ rxn for the following reaction: 2...
What is AHºrxn for the following reaction based on the standard reaction enthalpies given below? AHºrn = ? 2 NO(g) + O2(g) +2 NO2(g) Given: N2(g) + O2(g) → 2 NO(g) 1/2 N2(g) + O2(g) NO2(g) AHºrn = +183 kJ AHºrn = +33 kJ A. -150 kj B.-333 kJ C. +115 kJ OD. +238 kJ E. -117 kJ
Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction: 2NO(g) + O2(g) → 2NO2(g) ΔH°rxn = ? (6 Pts.) Given: N2(g) + O2(g) → 2NO(g) ΔH°rxn = +183 kJ N2(g) + 2O2(g) → 2NO2(g) ΔH°rxn = +66 kJ
23) If 15.0 J of energy are added to 2.50 g of H2O(1) (C = 4.18 J/g °C) initially at 25.0 °C. What is the final temperature of the water? A) 26.4 °C B) 1.4 °C C) 23.6 °C D ) 25.0 °C 24) Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction: 24 AH°rxn = ? 2 NO(g) + O2(8) - 2 NO2(8) Given: N2(8) + O2(8) - 2 NO(g) 1/2 N2(8) + O2(8)...
Use the standard reaction enthalpies given below and Hess's Law to determine AH°rxn for the following reaction: Input answer in kJ rounded to the ones place with the correct sign. X4(g) + 10 Y2(g) →4XY5(s) AHørxn = ? Given: XY5(s) → XY3(g) + Y2(g) AHºrxn=-157 kJ X4(g) + 6 Y2(g) →4 XY3(g) AH°rxn = 1,363 kJ
52) Use the standard reaction enthalpies given below to determine AHryn for the tonowe reaction P4() + 10 C12(e) → 4PC15(s) Hºrxn = ? Given: PC15(s) → PC13(g) + Cl2(e) AHørxn = +157 kJ P4(B) + 6 Cl2(e) → 4 PC13(g) AH*rxn=-1207 kJ A) -1835 kJ B) -1364 kJ C) -1050. kJ D) -1786 kJ E) -2100. kJ 53) Use the standard reaction enthalpies given below to determine AHørxn for the following reaction 4 SO3(e) — 4 S(s) + 6...
Determining deltaHrxn using standard reaction
enthalpies.
A sample of copper absorbs 43.6 kJ of heat, resulting in a temperature rise of 75.0degreeC, determine the mass (in kg) of the copper sample used if the specific heat capacity of copper is 0.385 J/gdegreeC. 43.6k5/385 Times75 = 1.509hy 75degree copper = 43.675 coppun = 385j/g Use the standard reaction enthalpies given below to determine DeltaH*nm for the following reaction: 2 NO(g) + O2(g) rightarrow2 NO2(g) given N2(g) + O2(g) rightarrow NO2(g) DeltaH*...
Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction: 4 SO3(g) → 4 S(s) + 6O2(g) ΔH°rxn = ? Given: SO2(g) → S(s) +O2(E) ΔH°rxn = +296.8 kJ 2 SO2(g) + O2(g) → 2SO3(g) ΔH°rxn = -197.8 kJ-494.6 kJ -692.4 kJ -791.4 kJ 1583 kJ 293.0 kJ
Using the Rxs below determine the value of AG° (in kJ) for this reaction. Rx: N2O(g) + NO2(g) → 3NO(g) + Rx1: 2NO(g) + O2(g) 2NO2(g) AG°= -71.2 kJ Rx2: N2(g) + O2(g) + 2NO(g) AG° = + 175.2 kJ Rx3: 2N2(e) + O2(g) 2N2O(g) AG° = + 207.4 kJ
Part A Use the information provided to determine AH°rxn for the following reaction: AHⓇ CH4(9) + 4 Cl2(g) → CCl4(g) + 4 AH°rxn = (kJ/mol) HCl(9) CH4(9) -75 CCl4(g) -96 HCl(g) -92 +79 kJ O -389 kJ 0 -113 kJ O +113 kJ O -71 kJ Submit Request Answer
Using the Rxs below determine the value of Delta G o (in kJ)
for this reaction
Using the Rxs below determine the value of AGº (in kJ) for this reaction. Rx: N2O(g) + NO2(g) → 3NO(g) Rx1: 2NO(g) + O2(g) → 2NO2(g) AG°= —71.2 kJ Rx2: N2(g) + O2(g) → 2NO(g) AG° = + 175.2 kJ Rx3: 2N2(g) + O2(g) → 2N2O(g) AG° = + 207.4 kJ