Given the following data: S(s) + 02(8) -> SO3(g) AH = -395.2 kJ 2SO2(g) + O2(g)...
IS LOCAS Question 16 5 pts Given the following data: S(s) + O2(g) → SO3(8) AH=-395.2 kJ 2502(g) + O2(g) - 2503(g) AH = - 198.2 kJ Calculate AH for the reaction: S(s) + O2(g) +SO2(g) -197.0 kJ 0 -593.4 kJ -296.1 kJ -494.3 kJ +296.1 kJ 5 pts Question 17
Given the following data: 3 s(s) + 2O2(9) S03(9) AH = -395.2 kJ 2802(g) + O2(g) +2503(9) AH = - 198.2 kJ Calculate AH for the reaction: S(s) + O2(g) → SO2(g) +296.1 kJ -197.0 kJ -296.1 kJ -593.4 kJ -494.3 kJ
1). From the following enthalpy changes, S (s) + 3/2 O2 (g) → SO3 (9) 2 SO2 (g) + O2(g) → 2 SO3 (9) AH° = -395.2 kJ AH° = -198.2 kJ Calculate the value of AH° for the reaction by using Hess's law of Heat Summation S (s) + O2 (g) → SO2 (g).
s(s) + 3/2 O2 (g) = SO3 15. (6 pts) Given the data below, calculate the ΔΗ,xn for the reaction: AH -296.1 kJ S (s) + O2 (g) → SO2 (g) 2SOs (g)
1).From the following enthalpy changes, S (s) +3/2 O2 (g) 2 SO2 (g) SO3 (g) O2 (g)2 SO3 (g) AH =-395.2 kJ AHo 198.2 kJ Calculate the value of AHo for the reaction by using Hess's law of Heat Summation S(s) O2 (g) SO2 (g) 2) Oxyacetylene torches are fueled by the combustion of acetylene, C2H2. 4 CO2 (g) +2 H20 (g) 2 C2H2 + 5 O2 (g) If the enthalpy change for the reaction is -2511.14 kJ/mol, a) How...
1. 10.0 501 uur g of water (specific heat, 4.184 J/g.K), initially at 25.0°C. What is the final temperature of th system in °C? 2. Given the enthalpy changes for the first two reactions, find the enthalpy change of the last reaction. S (s) + O2(g) → SO2 (g) AH° = -296.1 kJ 2503 (9) 2002 (g) + 02 (8) AH° = 198.2 kJ 2S(s) + 302(g) → 2503(g) AH = ? 3. Ethyl alcohol is produced by the fermentation...
A scientist measure the standard enthaply change for the following reaction to be -230.2kJ 2SO2(g) +O2(g)=2SO3(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthaply of formation of SO3(g) is A scientist measures the standard enthalpy change for the following reaction to be -230.2 kJ : 250,(9) +0,() >2503(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of SO2(g) is kJ/mol.
Question 7 (1 point) Given the thermochemical equation O2(g)---> SO3(g) AH= -99.1 kJ/mol, S2(g) + calculate the enthalpy change when 89.6 g of SO2 is converted to SO3. -111 kJ 69.3 kJ O-69.3 kJ -139 kJ 139 kJ
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...
AG° = -300.1 kJ AG° =-742.1 kJ 4. Given that S(g) + O2(g) → SO2(g) 2S(g) + 302(g) → 2503(g) calculate AG of the following reaction: SO2(g) + 1/2O2(g) → SO3(g) a. –1042.2 kJ b. -71.0 kJ c. +2.47 kJ d. +71.0 kJ e. +1042.2 kJ