We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Given the following equations and AHº: Equation AH° (kJ/mol) -188 KJ H2 + O2 + H202...
Given the following equations and AH°: AH° (kJ/mol) -188 kJ Equation H2 + O2-H202 H2+1/202-H20 CS2 + 302-CO2 +2 SO2 -286 kJ -1077 kJ Calculate the value of AH° for this reaction: CS2 + 6H2O2 -> CO2 + 6H20 +2 SO2 0 -1551kJ 0-1665 kJ 0 -3921 kJ -1175 kJ
Calculate the value of AHº for the reaction 2 H2O2 (1) + 2 H20 (1) + O2 (9) given the following thermochemical equations: H2(g) + 1/2O2(g) → H2O (1) AH° = -286 kJ H2(g) + O2(g) → H2O2 (1) AH° = - 188 kJ - 196 kJ - 474 kJ + 196 kJ 98 kJ
Calculate the standard enthalpy of formation of CS2() given that AH=-393.5 kJ/mol AHo = -296.4 kj/mol a. C(s) + O2(g) CO2lg) b. S(s) +O2(g). SO2(g) AH = -1073.6 kj/mol C. CS2(I)+302(g) Co2lg) + 2S02(B)
Given the following equations and AH' values: C(s) + O2(g) + CO2(g) AH = -393.5 kJ H2(g) + 1/2O2(g) - H20 (1) AH = -285.8 kJ 2C2H2 (8) + 5O2(g) + 4CO2(g) + 2H20 (1) AH'= -2598 kJ Determine the heat of reaction (in kJ) at 298 K for the reaction: 2C(s) + H2(8) C2H2 (8) 0-136.8 0-219.8 0-109.9 O-167.1 +226.2
Use the values of AH to calculate AHº for the following reactions. CO2(9) Substance and State AH (kJ/mol) C2H5OH(1) -278 02 (9) -393.5 H2O(9) -242 H2O(1) -286 TiC14(9) -736 TiO2 (s) -945 H+ (aq) ci- (aq) -167 MgO(s) -602 Mg(OH)2(s) -925 + ) — (8) + (8) a. Hoc AH° = DK b. TiCl4(g) + 2H2O(l) + TiO2 (s) + 4HCl(aq) AH° = C kJ c. MgO(s) + H2O(l) + Mg(OH)2(s) AH° = C kJ
From the following data, C(graphite) + O2(g) → CO2(g) AHrxn = -393.5 kJ/mol H2(g) + O2(g) → H200) AH"rxn = -285.8 kJ/mol 2C2H6(g) + 702(g) -> 4CO2(g) + 6H2O(l) Arxn=-3119.6 kJ/mol Calculate the enthalpy change for the reaction: 2 C(graphite) + 3H2(g) + C2H668)
6. Given H2(g) + 22 O2(g) → H2O(1), AH° = -286 kJ/mol, Determine the standard enthalpy change for the reaction 2H2O(l) → 2H2(g) + O2(g) (2 pt)
b) - 227 kJ/mol c) + 251 kJ/mol d) - 251 kJ/mol Given the thermochemical equations below, calculate AH for this reaction: Given: C(s) + H2O(g) → CO(g) + H2(g) AH = ? C(s) + O2(g) + CO2(g) AH = -394 kJ 2002(g) + 2CO(g) + O2(g) AH = +566 kJ AH = -484 kJ 2H2(g) + O2(g) + 2H20(g) a) + 414 kJ b) - 353 kJ c) + 131 kJ d) - 312 kJ Vext page →
Question 8 Calculate AH (in kJ) for the combustion of acetaldehyde, 2CH3CHO (g) +502 (g) + 4CO2 (g) + 4H20 (1) given the following thermochemical equations: CH3CHO (g) + H2 (g) – CH3CH2OH (g) AH= -- 17 kJ (1) O2 (g) + H2 (g) - H20 (1) AH = 286 kJ (2) CH3CH2OH (g) + 302 (g) - →2CO2 (g) + 3H20 (1) AH = - 1368 kJ (3) -2198 1099 e +1368 1671 -3342
Given: C(s) + O2(g) ---> CO2(g) ΔH = −393.5 kJ/mol S(s) + O2(g) ---> SO2(g) ΔH = −296.8 kJ/mol C(s) + 2S(s) ---> CS2(ℓ) ΔH = +87.9 kJ/mol A) Calculate the standard enthalpy change for the following reaction CS2(ℓ) + 3O2(g) ---> CO2(g) + 2SO2(g) ΔH° rxn = -1075 kJ/mol B) Using the equation and standard enthalpy change for the reaction (from part A), calculate the amount of heat produced or consumed when 3.2 mol of CS2 reacts with excess...