$\Delta = \Delta U + \Delta ngRT → 35.57 = \Delta U + 1 × 8.314 × 338/1000$
$\Delta U = 32.76\, KJ$
${C_{\left( {graphite} \right)}} + {O_{2\left( g \right)}} \to C{O_{2\left( g \right)}}\,;\Delta H = - 393.5\,kJ$
${H_{2\left( g \right)}} + 1/2{O_{2\left( g \right)}} \to {H_2}{O_{\left( l \right)}}\,;\,\Delta H = - 286.2\,kJ$
${C_2}{H_{4\left( g \right)}} + 3{O_{2\left( g \right)}} \to 2C{O_{2\left( g \right)}} + 2{H_2}{O_{\left( l \right)}}\,;\,\Delta H = - 1410.8\,kJ$
$S{O_2} + \frac{1}{2}{O_2} \to S{O_3} + y\,kcal$
$S{O_2}$ની સર્જન ઉષ્માનું મૂલ્ય શોધો