Use the relevant information below to calculate the DHreaction for the following equations (make sure you include the correct sign and you will need to apply Hess's Law):
CO(g) + 1/2O2(g) -----> CO2(g) ∆H = -282 kJ
C(s) + O2(g) -----> CO2(g) ∆H = -393 kJ
CO(g) ---> C(s) + 1/2O2(g) ∆H = ? kJ
Use the relevant information below to calculate the DHreaction for the following equations (make sure you...
Q4: Use Hess's law to calculate AGºrxn using the following information. CO(g) + C(s) + 1/2O2(g) AGºrxn = ? CO2(8) C(s) + O2(g) AGºrxn = +394.4 kJ CO(g) + 1/2O2(g) + CO2(g) AGºrxn=-257.2 kJ 1-60.0 Kj B) +137.2 kJ C)-265.8 kJ D ) +651.6 kJ E) +523.0 kJ
Use Hess's law to calculate AGºrxn using the following information CO(g) → C(s) + 1/2 02(8) AGʻrxn = ? CO2(g) → C(s) + O2(g) AGʻrxn = 632 kJ CO(g) + 1/2 02(g) — CO2(g) AGʻrxn = -377 kJ
Calculate the for the following reaction using Hess's Law: Fez 03 (s) + 3 CO (g) → 2 Fe (s) + 3 CO2 (g) For each blank place, what action must be taken in order to achieve the answer. (For instance, if you need to reverse the reaction, place reverse or (-). If you need to multiply it by a value, place multiply by (number) or X(number).) In Blank #1, place state "I understand." 2 Fe (s) + .2 kJ...
Ho ilacer e trunschpl Use Hess's Law to calculate the standard enthalpy (AHº) for the foll standard enthalpy (AH) for the following reaction inolonce to the on an C(s) + O2(g) → CO(g) given the following two equations. C(s) +502(9) – co(9) AH° = -110.5 kJ CO2(g) – CO(g) +502(9) AH° = +283.0 kJ [15]
Using the equations below: C(s) + O2(g) → CO2(g) AH = -390 KJ Mn(s) + O2(g) → MnO2(s) AH = -520 KJ What is the AH (in K)) for the following reaction? MnO2(s) + C(s) + Mn(s) + CO2(g) : AH = ? Hint: Use Hess's law O A. 910 KJ B. -130 KJ C. 130 KJ OD. -910 KJ
Part 1) Use the following equations to calculate the heat of the reaction for the formation of ethane (C2H6). C2H6(g) + 7/2 O2(g) → 2CO2(g) + 3 H2O(l) ∆ Ho = -1560 kJ C(gr) + O2(g) → CO2(g) ∆ Ho = -394 kJ H2(g) + 1/2 O2(g) → H2O(l) ∆ Ho = -286 kJ Calculate ∆Ho for the following reaction: 2 C(gr) + 3H2(g) → C2H6(g) ethane Use kJ for your answer. ΔHo = Part 2) Find the heat of...
Calculate the enthalpy of the following reaction: C (s) + 2 H2 (g) --> CH4 (g) Given: C (s) + O2 (g) --> CO2 ΔH = -393 kJ H2 + 1⁄2O2 --> H2O. ΔH = -286 kJ CH4 + 2O2 --> CO2 + 2H2O ΔH = -892 kJ
Use the following information and hess's law to find the enthalpy change for the reaction C(g) + O2(g) => CO2(g) reaction 1: 2CO(g) + O2(g) => 2CO2(g) ΔH = -566 kj reaction 2: 2C(g) + O2(g) => 2CO(g) ΔH = -1655 kj
Part A Use Hess's law to calculate AGp using the following information. CIO(g) + O2(g) → Cl(g) + 2O2(g) 203(g) + 302(9) Cl(g) + O2(g) → CIO(g) + O2(g) AGPX = ? AGPX = +489.6 kJ AGPx = -34.5 kJ O +524.1 kJ O-472.4 kJ -262.1 kJ +210.3 kJ O-524.1 kJ Submit Request Answer < Return to Assignment Provide Feedback
Use Hess’s Law to find the standard enthalpy change for the reaction CO2(g) → C(s) + O2(g) using only the following information. Show all your work, including any equations you use to obtain your answer and showing clearly how you obtained that answer. (3 pts.) H2O(l) → H2(g) + 1/2O2(g) C2H6(g) → 2C(s)+ 3H2(g) 2CO2(g) + 3H2O(l) → C 2H6(g) + 7/2O2(g) ∆Ho (kJ) 643 kJ 190.6kJ 3511.1 kJ