Calculate the standard free-energy change for the following reaction at 25 °C?

The equation is 2Au^3+ + 3Cr ----> 2Au + 3Cr^2+

I am using the equation deltaG = -nFE

Au3+ + 3e- ------> Au E = 1.498

Cr2+ + 2e- ------> Cr E = -0.407

For n I have 6 electrons, and for E I have 1.905. My answer is -1102.995 but my homework says it is incorrect. What am I doing wrong?

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