The figure shows the behavior of Pt and Ag cathodes at which reduction of H3O to H2(g) occurs. Explain why the two curves are not superimposed.
Reduction takes place at Ag electrode, because it has more negative reduction potential value. We know that oxidation takes place at +ve E value but reduction takes place at -ve E value.
So, here Pt electrode act as anode and Ag electrode act as cathode. HenceH3O to H2 reduction takes place at Ag electrode.
The figure shows the behavior of Pt and Ag cathodes at which reduction of H3O to H2(g) occurs. Explain why the two curves are not superimposed. Pt Ag 0.5㎂ -0.2-0.3-0.4-0.6-0.7-0.8-0.9 E(V vs. S.C.E....
Use the graph to estimate K. 1.0 0.75 Yo₂ 0.5 0.25 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 [L] (M)
By application of the impulse-invariant transformation of H (s), the following transfer functions have been obtained. Find H (s), assuming T = 0.1 s: H1(z) = 2z (z − e−0.2)(z − e−0.1) H2(z) = z − e−0.6 (z − e−0.5)(z − e−0.4) H3(z) = z (z − 0.9)(z − 0.3)