The standard entropy change for the reaction 4Fes+3O_2g→2Fe_2O_3s is -550 J K^(-1) at 298 K [Given : The standard enthalpy change for the reaction is…

Question

The standard entropy change for the reaction

$4 Fe (s) + 3 O_{2} (g) \to 2 {Fe}_{2} O_{3} (s)$ is $- 550 J K^{- 1}$ at $298 K$

[Given : The standard enthalpy change for the reaction is $- 165 kJ {mol}^{- 1}$ ]. The temperature in $K$ at which the reaction attains equilibrium is (Nearest Integer)

MARKS Content Team · Accepted Answer

Correct answer: 300. 4Fes+3O_2g→3Fe_2O_3s ΔS_r=-550 J/K ΔS_r=-165 kJ/mole At equilibrium ΔG=0 T=(ΔH)/(ΔS) at equilibrium =(-165×10^3)/(-550)=300 K

The standard entropy change for the reaction
$4 Fe (s) + 3 O_{2} (g) \to 2 {Fe}_{2} O_{3} (s)$ is $- 550 J K^{- 1}$ at $298 K$
[Given : The standard enthalpy change for the reaction is $- 165 kJ {mol}^{- 1}$ ]. The temperature in $K$ at which the reaction attains equilibrium is (Nearest Integer)

Solution

Relevant Questions

The standard entropy change for the reaction4Fes+3O2g→2Fe2O3s is -550 J K-1 at 298 K[Given : The standard enthalpy change for the reaction is -165 kJ mol-1]. The temperature in K at which the reaction attains equilibrium is (Nearest Integer)

Solution

Relevant Questions

The standard entropy change for the reaction
$4 Fe (s) + 3 O_{2} (g) \to 2 {Fe}_{2} O_{3} (s)$ is $- 550 J K^{- 1}$ at $298 K$
[Given : The standard enthalpy change for the reaction is $- 165 kJ {mol}^{- 1}$ ]. The temperature in $K$ at which the reaction attains equilibrium is (Nearest Integer)