T= 693 K


Steps please. Assuming ΔΗο and AS"are independent of temperature, calculate the temperature where K- 1.00 for...
Assuming deltaH° and deltaS° are independent of temperature, calculate the temperature where K=1.00 for the following reaction Fe2O3(s) + 3H2(g)----> 2Fe(s)+ 3H2O(g)
Calculate &Go at 125 C for the following reaction. Assume that ΔΗο and temperature independent. 5. ΔΟ are 2CH,OH(g) +302(9) 2C02(g) +4H200) Compound AS H2O CHOH 200 70 393.5 -286 201 240 205
For the reaction Fe(s) + 2HCI(aq)FeCl2(s) + H2(g) ΔΗο--7.4 kJ and ΔS°-107.9 J/K The standard free energy change for the reaction of 2.11 moles of Fe(s) at 278 K, 1 atm would be -37.4kJ This reaction is (reactant, product) -78.9 favored under standard conditions at 278 K Assume that Δ Ho and Δ are independent of temperature. For the reaction N2(g) + O2(g)2 NO(g) Δσ 172.7 kJ and ΔS°-24.9 J/K at 318 K and 1 atm. This reaction is (reactant,...
for the reaction
CO(g) + H2O(g) <-> CO2(g) + H2(g)
K=2 at a certain temperature. If at this temperature, [H2] = 2
M, [CO]=2 M, and [H2O] =0.2 M, calculate [CO2]
For the reaction CO(g) + H2O(g) + CO2(g) + H2(g) K = 2 at a certain temperature. If at this temperature, [H2) = 2 M, [CO] = 2 M, and [H2O) = 0.2 M, calculate (CO2). 0.8 M 4M 0.2 M 0.4 M 5 M
5. (a) Calculate AG for the reaction: Cls, graphite) + H2O(g) + CO(g) + H2 (g) where temperature is 700 K, AG° = 92 kl and the initial pressure of each gas is P HO = 0.67 atm, P co = 0.23 atm, P H = 0.51 atm. (b) What direction would this reaction proceed?
Review Topi Use the References to acces For the reaction Fe(s) + 2HCI(aq) FeCl2(s) + H2(g) ΔΗ。--7.4 kJ and ΔS。 107.9 JK The equilibrium constant for this reaction at 250.0 K is Assume that ΔΗο and Δ So are independent of temperature. Submit Answer Retry Entire Group 8 more group attempts remaining reg M)
Cls, graphite)+H2O (g)CO (B)+H2 (g) (a) Calculate AG for the reaction: where temperature is 700 K, AG° 92 kJ and the initial pressure of each gas is P H,0 = 0.67 atm, P co 0.23 atm, P H, = 0.51 atm. (b) What direction would this reaction proceed?
please help I need help understanding, explain steps too, thank
you
4. Given the following two thermochemical equations, determine the AHx,unknown. Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) AHørxn=-26.7 kJ CO(g) + 42 02(g) - CO2(g) AHºrx= -283.0 kJ 2 Fe(s) + 3/2 02(9) Fe2O3(s) AHºrxn unknown= ? 5. Calculate AHº for the reaction 2 C(s) + H2(g) – C2H2(g) Given the following data C2H2(g) + 5/202(g) → 2C02(g) + H20(C) C(s) + O2(g) → CO2(g) Hz(9)...
Given the reaction where 1.00 mol H2(g) is burned in excess O2(g) at 25 °C, H2(g) + 10O2(g) -> H2O(g) +excess O2 (g) Calculate delta r U at 298 K and delta r H at 498 K
Consider the following reaction at 248 C and 1.00 atm: CH3Cl (g) + H2(g) --> CH4(g) + HCl (g)For this reaction, the enthalpy change at 248 C is -83.3 kJ/mol. At constant pressure the molar heat capacities (Cp) for the compounds are as follows: CH3Cl (48.5 J/mol K) ; H2 (28.9 J/mol K) ; CH4 (41.3 J/mol K) ; HCl (29.1 J/mol K) Assuming that the Cp values are independent of temperature, calculate ∆H for this reaction at 25 C.