consider-the-half-reaction-below-with-an-e-value-of-2-069-v-alf6-3-aq-3-e-al-s-6

Question

Consider the half-reaction below with an E° value of –2.069 V:
[AlF₆]^3–(aq) + 3 e^– → Al(s) + 6 F^–(aq)
Determine the formation constant (K_f) of [AlF₆]^3–. [Use E°_red Al³⁺ = –1.662 V]

Accepted Answer

4.217×$$10^{20}$$

Answer

5.623×$$10^{13}$$

Answer

1.248×$$10^{18}$$

Answer

3.422×$$10^{19}$$