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Lesson 1: Galvanic Cells, Standard Hydrogen Electrode and Electrochemical Series — Picture questions (exam style)

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1.
The table gives standard reduction potentials of four hypothetical elements. Which option is correct?
The table gives standard reduction potentials of four hypothetical elements. Which option is correct?
cell (X|Xn+ ∥ Wm+|W) is galvanic, emf = +1.60 V
cell (W|Wm+ ∥ Zn+|Z) is galvanic, emf = +1.24 V
cell (Z|Zm+ ∥ Xn+|X) is galvanic, emf = +1.96 V
cell (Y|Yn+ ∥ Wm+|W) is galvanic, emf = +1.05 V