5. What is AH for BaCO3 (5) → BaO (5)+ CO2 (g) Given reactions 2 Ba...
my answer is wrong please help Calculate AHan for the following reaction: BaO(s) + CO2(g) → BaCO3(s) Use the following reactions and the given values of AH for them: Ba(s) + CO2(g) + O2(g) → BaCO3(8), AH = -826.5 kJ 2Ba(s) + O2(g) + 2BaO(s), AH = -1184.0 kJ Express your answer to four significant figures in kilojoules. ► View Available Hint(s) IO AD * * O2 ? AH.= 269.0
Substance BaCO3(s) | BaO(s) CO2(g) BaCO3(s) = Bao(s) + CO2(g) A.HⓇ/kJ mol -1213.0 -548.0 -393.5 Sº / 1 mol K- 112.1 72.1 213.8 a. Using the information in the table above, show that the reaction is not spontaneous under standard conditions by calculating 4,Gº. {5 marks) b. If Baco, is placed in an evacuated flask, what partial pressure of CO2 will be present when the reaction reaches equilibrium? (3 marks) c. Can the reaction be made more spontaneous by an...
Given the reactions, - XO(S) AH = -571.5 kJ XCO3(s) — XO(s) + CO2(g) AH = +342.3 kJ what is AH for this reaction? X(s) + 2O2(g) + CO2(g) → XCO3(s) AH =
Given the reactions, → XO(s) AH = -593.1 kJ XCO3(s) — XO(s) + CO2(8) AH = +270.1 kJ what is AH for this reaction? X(s) + 2O2(g) + CO2(g) → XCO3(s) AH=
AH = -727 kJ Given that CH3OH (1) + 3/2 O2 (g) → CO2 (g) + 2 H2O(1) CO(g) + 1/2O2 (g) → CO2 (9) CH3OH(1) → CH3OH(g) AH = -284 kJ AH = 38 kJ H20 (1)→ H20 (9) AH = 44 kJ what is AH, in kJ, for the reaction CH3OH (g) + O2(g) →CO (g) + 2 H2O (9)
The next three questions will take you through the calculation of Delta H for the following reaction using Hess's Law. Follow the steps and answer each question in turn 2Baco, (s) -----> 2Ba (s) + O2(g) + 2CO2 (g) AH = ? Given the following reactions and thermochemical data: 1. BaO (8) + CO2 (g) ----ảy> BaCO3 (5) AH = 274 VI 2. 2 Bao (s) -------> 2 Ba (s) + O2(g) AH + 1096.2 kJ After rearranging as if...
answers to 5 and 6 D Question 5 2 pts Given the following reactions: 2S (s)+3 02 (3)- 2 SO3 (3) AH 790kJ s(s) +02 (g)-502 (g) ΔΗΡ-297 kJ What is the enthalpy value (in kJ) of the reaction in which sulfur dioxide is oxidized to sulfur trioxide? 2502 (g) + O2 (g) 2503 (g) ΔΗΡ ? D Question 6 2 pts Given the following reactions: CaCO3 (s) CaO (s) + CO2 (g) HP-178.1 kJ C (s, graphite) + O2...
Consider the decomposition of Baco3(s) into Ba) and Co2(g). What is the eqilibrium partial pressure (in atm) of CO2 at 220.°c? ? atm
Given these reactions 1 X(s) ХO(S) AH = -908.1 kJ/mol XCO3(s) XO(s)CO2(g) AH = +422.9 kJ/mol what is AH for this reaction? ХCО,(6) X(s) 2(g)CO2(g) АН — kJ/mol
Given the reactions, X(s) + 0,(8) XO(s) XCO,(s) XO(s) + CO2(g) AH = -561.9 kJ AH = +282.1 kJ what is AH for this reaction? X(s) + 0,(g) + CO,(g) XCO (5) AH=