The reaction `SO_(2)(g) +1//2O_(2)(g) rarr SO_(3)(g)` should beA. EndothermicB. ExothermicC. `DeltaH = 0`D. Unperdictable

The reaction `SO_(2)(g) +1//2O_(2)(g) rarr SO_(3)(g)` should beA. Endo

1.	The reaction `SO_(2)(g) +1//2O_(2)(g) rarr SO_(3)(g)` should beA. EndothermicB. ExothermicC. `DeltaH = 0`D. Unperdictable
Answer» `DeltaH = DeltaU + Deltan_(g)RT` or `DeltaH ~~Deltan_(g)RT` `Deltan_(g) = n_(P) - n_(R) =(1-(1+(1)/(2))) =- (1)/(2)` `:.DeltaH =- ve` or exothermic

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The reaction `SO_(2)(g) +1//2O_(2)(g) rarr SO_(3)(g)` should beA. EndothermicB. ExothermicC. `DeltaH = 0`D. Unperdictable

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