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InterviewSolution
| 1. |
In the reaction `CS_(2)(l)+3O_(2)(g)rarrCO_(2)(g)+2SO_(2)(g)DeltaH= -265 kcal` The enthalpies of formation of `CO_(2)` and `SO_(2)` are both negative and are in the ratio `4:3`. The enthalpy of formation of `CS_(2)` is `+26 kcal//mol`. Calculate the enthalpy of formation of `SO_(2)`.A. `-90 kcal//mol`B. `-52 kcal//mol`C. `-78 kcal//mol`D. `-71.7 kcal//mol` |
| Answer» Correct Answer - D | |