ChemistryEasyHigh School (11–12)Electrochemistry › Galvanic Cells, Electrode Potential and the Nernst EquationBoard ExamAPA-LevelIB
Created by StemPy LabWhich statement defines the emf of a cell?
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← A metal M forms M²⁺ ions. The charge passed and the mass of M deposited were measured. Charge in C: 1930, 3860, 5790. Mass in g: 0.587, 1.174, 1.761. Which metal is M? Molar masses in g/mol: Mg 24.3, Ni 58.7, Cd 112.4, Hg 200.6.In the cell line Co(s) mid Co²⁺(aq) ∥ Fe³⁺(aq), Fe²⁺(aq) mid Pt(s), what does the comma between the two iron ions show? →
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