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4. For which of the following reactions is AH of the reaction equal to AH;º of...
4. For which of the following reactions is AH° of the reaction equal to AH, of the product? (a) CO (9) + 0.5 O2 (g) (b) Al(s) + 3 CI (g)- (c) Ni (s) + O2 (g) (d) 12 (g) + 3 F2 (g) CO2 (9) AICI: (s) NiO2 (s) 2 IF3 (9)
4. For which of the following reactions is AH° of the reaction equal to AH, of the product? (a) (b) (c) a) o (9) + 0.5 Oz (9) (b) Al(s) + 3 Cl (g)- (c) Ni (s) + O2 (g) - (d) 12 (g) + 3 F2 (g)- CO2 (9) AICI(s) NiO2 (s) 2 F3 (9)
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Part A For which of the following reactions is A Han equal to AH of the product(s)?You do not need to look up any values to answer this question. Check all that apply. View Available Hint(s) CO(g) + O2(g) + CO2(g) C(s, graphite) + O2(8+CO(E) 0 CaCO3(g) +CaO + CO (8) Na(s) + F2(g)--NaF(s) Na(s) + F2 (1) NaF(s) 2Na(s)+F2(6)+2NaF (8) Submit Formation Reactions Part A The standard heat of formation, AH, is defined as...
3) Calculate the AH,º for the following reactions based on the standard heat of enthalpy of each compound. AH° (kJ/mol): HCl(g) → -92.3, NaCl(s) →-411.0, NaOH(s) →-426.7. H2O(g) +-241.8 SO2(g) → -296.8, H2S(g) → -20.0, O2(g) → 0.0, H2O(l) →-285.8 a) NaOH(s) + HCl(g) ----> NaCl(s) + H2O(g) b) 2 H2S(g) + 3 O2(g) ---> 2 H2O(l) + 2 SO2(g)
AH = -390 kJ AH = -745 kJ 13. Given the following thermochemical equations: IF (g) + F2 (g) F3 (9) IF (9) + 2 F2 (9) IFs (9) Find the value of AH for the equation below: (6 points) IFs (9) - IF3 (9) + F2 (9) 14. Baking soda (NaHCO3) can be decomposed when heated, as shown: 2 NaHCO3 (s) Na CO2 (s) + CO2(g) + H20 (g) Use heats of formation to determine the value of AH...
QUESTION 18 5 poi For the following reactions, the AH is not equal to AH®f for the product except for CH4(g) + 2Cl2(g) - CH2Cl2(1) + 2HCl(g) Xe(g) + 2F2(g) - XeF4(9) 2CO(g) + O2(g) - 2009) N2(g) +03(9) - N203(9) C(diamond) + O2(g) - CO2(g) QUESTION 19 If a hydrogen atom electron jumps from the n=2 orbit to the n=6 orbit, energy is released.
AH, АН, 2. Consider the following three reactions: 2 Al (s) + 6 HCI (aq) + 2 AICI, (aq) + 3 H2 (9) Al2O3 (s) + 6 HCI (aq) + 2 AICI, (aq) + 3 H20 (1) 2 H2 (9) + O2(g) + 2 H20 (1) AH Show how these equations must be summed together according to Hess's Law to determine AH for the combustion of aluminum (target equation shown below). Also show clearly how the AH values of each...
Answer the following questions ans please show your calculation.
= 24,7 +402.8 = 1 AH,º= -447KJ AH2O= -484KJ AH;O= -429KJ AHRO= HW12 Using the following reactions: A+B+ 2C LA +3D+ 2E 2D+B+ 2F Calculate AH for the process 4E+ 5B → 4C +6F HW13 Using the following reactions: N2(g) + O2(g) → 2NO(g) N2(g) + 3H2(g) + 2NH3(g) 2H2(8) + O2(g) → 2H20(8) Calculate AH for the process 4NH3(g) + 502(8) → 4NO(g) + 6H2O(8) AH =+180.6 kg AH,O= -91.8...
For which of the following reactions is AHequal to AH of the product(s)?You do not need to look up any values to answer this question. IXn Check all that apply. View Available Hint(s) CO(g)02(g)CO2(g) C(s, graphite) O2 (g)CO2 (g) BaCO3(s) Ba0(s) +CO2(g) Li(s)Cl2()LiCl(s) Li(s)Cl2(g)LICI(s) 2Li (s)Cl2 (g)2L1C1(s)
Given the reactions, X(s) + 10,() — XO() AH = -642.1 kJ XCO,(s) — XO(s) + CO.() AH = +195.1 kJ what is AH for this reaction? X(s) + O2(g) + CO2(g) XCO,(s) Ah =