The reaction, MgO(s) + C(s)Mg(S) + CO(g), for which _{r}H= + 491.1 kJ mol^{–1} and _{r} S = 198.0 JK^{–1} mol^{–1}, is not feasible at 298 K. Temperature above which reaction will be feasible is

a. |
1890.0 K |
b. |
2480.3 K |

c. |
2040.5 K |
d. |
2380.5 K |

The reaction, MgO(s) + C(s)Mg(S) + CO(g), for which _{r}H= + 491.1 kJ mol^{–1} and _{r} S = 198.0 JK^{–1} mol^{–1}, is not feasible at 298 K. Temperature above which reaction will be feasible is

a. |
1890.0 K |
b. |
2480.3 K |

c. |
2040.5 K |
d. |
2380.5 K |

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