[单选题]
The potential of a cell unuz. yt:4h5e kd/xlc8uu)b9aqa5 ojf -otg; o4b7z,nn der non-standard conditions can be calculated using the Nernst equatioa7afgon,- botb94q zo5 ;)nujn:
E=E$^θ$-$\frac{RT}{nF}$lnQ
For the graph below, which components of the equation represent the gradient and the y-intercept?
A. Gradient is $\frac{RT}{nF}$;y-intercept is E$^θ$
B. Gradient is -$\frac{RT}{nF}$;y-intercept is E$^θ$
C. Gradient is E$^θ$;y-intercept is -$\frac{RT}{nF}$
D. Gradient is -E$^θ$;y-intercept is $\frac{RT}{nF}$
