Calculate standard heat of formation of `CS_(2)`. Given that standard heat of combustion of `C,S` and `CS_(2)` are `-393.3,-293.72` and `-1108.76kJ mol^(-1)`.

Explanation

To calculate the standard heat of formation of carbon disulfide (CS₂), we can use the standard heats of combustion of carbon (C), sulfur (S), and carbon disulfide (CS₂) that are provided. The standard heat of formation (ΔH_f°) can be derived from the heats of combustion using Hess's law.

### Step-by-Step Solution:

1. **Write the combustion reactions**:
- For carbon:
\[
C(s) + O_2(g) \rightarrow CO_2(g) \quad \Delta H = -393.3 \, \text{kJ/mol}
...