3. A voltaic cell was made Au determine: (a) overall cell reaction; (b) value of n; (c) emf of the cell; (d) value of AG°; (e) Would you expect K to be > or <1? (f) Give the shorthand notation of the cell diagram. Write the answers for (a) and (f) below and draw a box around it. Fe2+ (aq) + 2e → Fe(s) -0.440 Au³+ (aq) + 3e → Au (s) +1.500

Fundamentals Of Analytical Chemistry
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Author:Skoog
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Chapter18: Introduction To Electrochemistry
Section: Chapter Questions
Problem 18.19QAP
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b.
3. A voltaic cell was made from Au/Au³+ and Fe/Fe²+: From the given standard reduction potential,
determine: (a) overall cell reaction; (b) value of n; (c) emf of the cell; (d) value of AG°; (e) Would
you expect K to be > or <1? (f) Give the shorthand notation of the cell diagram. Write the answers
for (a) and (f) below and draw a box around it.
Fe2+ (aq) + 2e → Fe(s) -0.440
Au³(aq) + 3e →→ Au (s) +1.500
d.
e
Transcribed Image Text:b. 3. A voltaic cell was made from Au/Au³+ and Fe/Fe²+: From the given standard reduction potential, determine: (a) overall cell reaction; (b) value of n; (c) emf of the cell; (d) value of AG°; (e) Would you expect K to be > or <1? (f) Give the shorthand notation of the cell diagram. Write the answers for (a) and (f) below and draw a box around it. Fe2+ (aq) + 2e → Fe(s) -0.440 Au³(aq) + 3e →→ Au (s) +1.500 d. e
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