• # question_answer 67) For the cell $T1|T{{1}^{+}}(0.001\,\,M)||C{{u}^{2+}}(0.1\,\,M)|Cu$. ${{E}_{cell}}\,\,at\text{ }25{}^\circ C\text{ }is\text{ }0.83\text{ }V$ which can be increased- [a] $by\,\,increasing\,\,C{{u}^{2+}}$ [b] $by\,\,increasing\,\,[T{{1}^{+}}]$ [c] $by\,\,decreasing\,\,[C{{u}^{2+}}]$ [d] $by\,\,decreasing\,\,[T{{1}^{\text{+}}}]$ A) a, c                              B) a, dC) a, b, d              D) a, c, d

${{E}_{cell}}-{{E}^{{}^\circ }}_{cell}+\frac{0.0591}{2}\,log,\,\,\frac{\left[ C{{u}^{2+}} \right]}{{{\left[ T{{\ell }^{+}} \right]}^{2}}}$