Chapter 11, Problem 49E

For the following half-reaction
${\text{AlF}}_{\text{6}}{}^{\text{3–}}{\text{+3e}}^{\text{–}}\to {\text{Al+6F}}^{\text{–}}$
Using data from Table 11.1, calculate the equilibriumconstant at 25°C for the reaction
${\text{Al}}^{\text{3+}}\text{(}aq{\text{)+6F}}^{\text{–}}\text{(}aq\text{)}\rightleftharpoons {\text{AlF}}_{\text{6}}{}^{\text{3–}}\text{(}aq\text{)}$