`C_((s))+O_(2(g))rarr CO_(2(g))+Q` is ………………….

N_(2(g))+O_(2(g))rarr 2NO_(2(g))-Q is ……………..

Given C_((s)) + O_(2(g)) rarr CO_(2(g)), Delta H = -395 kJ , S_((g)) + O_(2(g)) rarr SO_(2(g)) , Delta H = -295 kJ , CS_(2(l)) + 3O_(2(g)) rarr CO_(2(g)) + 2SO_(2(g)) , Delta H = -1110 kJ The heat of formation of CS_(2(l)) is

2C_((s)) + 1/2O_(2(gg) rarr CO_(2(g)) , DeltaH = -787 KJ H_(2(g)) + 1/2O_(2(g)) rarr H_2O_((l)) , DeltaH = -286 KJ C_2H_(2(g)) + 2 1/2O_(2(g)) rarr 2CO_(2(g)) + H_2O_((l)) , DeltaH = -1301 KJ . Heat of formation of acetylene in KJ is

In the reaction, C_((s)) + CO_(2(g)) harr 2CO_((g)) the equilibrium pressure is 12 atm. If 50% of CO_(2) reacts, calculate K_(P) . If K_(P)= y^(2) then what is 'y" ?

In the reaction C_((s)) + CO_(2(g)) hArr CO_(2(g)) , the equilibrium pressure is 6.75 atm. If 50% of CO_(2) reacts then the find value of K_(p) .

{:("List-I","List-II"),("(reaction)","(Slope of the graph in Ellingham diagram)"),("1) "C_(s)+O_(2(g))rarrCO_(2(g)),"a) Positive slope"),("2) "C_((s))+O_(2(g))rarr2CO_((g)),"b) Negative slope"),("3) "2CO_((g))+O_(2(g))rarr2CO_(2(g)),"b) Almost zero"),("4) "2Fe_((s))+O_(2(g))rarr2FeO_((s)),""):}

Given that S_((s)) + 3/2 O_(2(g)) rarr SO_(3(g)) + 2xK.cal SO_(2(g)) + ½ O_(2(g)) rarr SO_(3(g)) + y K.Cal . Which would be the enthalpy of formation SO_2 ?

N_(2(g)) + 2O_(2(g)) rarr 2NO_(2) + xkJ, 2NO_((g)) + O_(2(g)) rarr 2NO_(2(g)) + ykJ . The enthalpy of formation of NO is