285274 When the same quantity of heat is absorbed by a system at two different temperatures\(T_1\) and \(T_2\) such that \(T_1>T_2\), change in entropies are \(\Delta S_1\) and \(\Delta S_2\) respectively. Then

285275 The reaction in which\(\Delta H>\Delta U\) is

285279 In the reaction,

\(\mathrm{S}+\frac{3}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+2 \mathrm{x} \mathrm{kJ}\) and
\(\mathrm{SO}_2+\frac{1}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+\mathrm{y} \mathrm{kJ}\)
Heat of formation of \(\mathrm{SO}_2\) is,

285280 The ratio of heats liberated at 298 K from the combustion of one kg of coke and by burning water gas obtained from kg of coke is

(Assume coke to be \(100 \%\) carbon)
(Given : Enthalpies of combustion of \(\mathrm{CO}_2, \mathrm{CO}\) and \(\mathrm{H}_2\) as \(393.5 \mathrm{~kJ}, 285 \mathrm{~kJ}, 285 \mathrm{~kJ}\) respectively all at 298 K ).

285274 When the same quantity of heat is absorbed by a system at two different temperatures\(T_1\) and \(T_2\) such that \(T_1>T_2\), change in entropies are \(\Delta S_1\) and \(\Delta S_2\) respectively. Then

285275 The reaction in which\(\Delta H>\Delta U\) is

285279 In the reaction,

\(\mathrm{S}+\frac{3}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+2 \mathrm{x} \mathrm{kJ}\) and
\(\mathrm{SO}_2+\frac{1}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+\mathrm{y} \mathrm{kJ}\)
Heat of formation of \(\mathrm{SO}_2\) is,

285280 The ratio of heats liberated at 298 K from the combustion of one kg of coke and by burning water gas obtained from kg of coke is

(Assume coke to be \(100 \%\) carbon)
(Given : Enthalpies of combustion of \(\mathrm{CO}_2, \mathrm{CO}\) and \(\mathrm{H}_2\) as \(393.5 \mathrm{~kJ}, 285 \mathrm{~kJ}, 285 \mathrm{~kJ}\) respectively all at 298 K ).

285274 When the same quantity of heat is absorbed by a system at two different temperatures\(T_1\) and \(T_2\) such that \(T_1>T_2\), change in entropies are \(\Delta S_1\) and \(\Delta S_2\) respectively. Then

285275 The reaction in which\(\Delta H>\Delta U\) is

285279 In the reaction,

\(\mathrm{S}+\frac{3}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+2 \mathrm{x} \mathrm{kJ}\) and
\(\mathrm{SO}_2+\frac{1}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+\mathrm{y} \mathrm{kJ}\)
Heat of formation of \(\mathrm{SO}_2\) is,

285280 The ratio of heats liberated at 298 K from the combustion of one kg of coke and by burning water gas obtained from kg of coke is

(Assume coke to be \(100 \%\) carbon)
(Given : Enthalpies of combustion of \(\mathrm{CO}_2, \mathrm{CO}\) and \(\mathrm{H}_2\) as \(393.5 \mathrm{~kJ}, 285 \mathrm{~kJ}, 285 \mathrm{~kJ}\) respectively all at 298 K ).

285274 When the same quantity of heat is absorbed by a system at two different temperatures\(T_1\) and \(T_2\) such that \(T_1>T_2\), change in entropies are \(\Delta S_1\) and \(\Delta S_2\) respectively. Then

285275 The reaction in which\(\Delta H>\Delta U\) is

285279 In the reaction,

\(\mathrm{S}+\frac{3}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+2 \mathrm{x} \mathrm{kJ}\) and
\(\mathrm{SO}_2+\frac{1}{2} \mathrm{O}_2 \rightarrow \mathrm{SO}_3+\mathrm{y} \mathrm{kJ}\)
Heat of formation of \(\mathrm{SO}_2\) is,

285280 The ratio of heats liberated at 298 K from the combustion of one kg of coke and by burning water gas obtained from kg of coke is

(Assume coke to be \(100 \%\) carbon)
(Given : Enthalpies of combustion of \(\mathrm{CO}_2, \mathrm{CO}\) and \(\mathrm{H}_2\) as \(393.5 \mathrm{~kJ}, 285 \mathrm{~kJ}, 285 \mathrm{~kJ}\) respectively all at 298 K ).