Using the following thermochemical equations (i) S(rhombic)+ 32O_2(g) SO_3(g); H=-2x kJ mol^ -1 (ii) SO_2(g)+...

Question

Using the following thermochemical equations (i) S(rhombic)+ 32O_2(g) SO_3(g); H=-2x kJ mol^ -1 (ii) SO_2(g)+ 12O_2(g) SO_3(g); H=-y kJ mol^ -1 Find out the heat of formation of SO_2(g) in kJ mol^ -1 **[Kerala CEE 2008]**

Accepted Answer

(D)

JEE Main Chemistry question

Solution