Calculate the emf and for the given cell at : Given: , ( , )

Calculate the emf and $\Delta G$ for the given cell at $25^\circ\text{C}$: $\text{Cr}(s) \mid \text{Cr}^{3+}(0\cdot1\text{ M}) \parallel \text{Fe}^{2+}(0\cdot01\text{ M}) \mid \text{Fe}(s)$ Given: $E^\circ_{\text{Cr}^{3+}/\text{Cr}} = -0\cdot74\text{ V}$, $E^\circ_{\text{Fe}^{2+}/\text{Fe}} = -0\cdot44\text{ V}$ ($1\text{ F} = 96500\text{ C}$, $R = 8\cdot314\text{ J K}^{-1}\text{mol}^{-1}$)