Sub-topic 1
2018 · National Preliminary
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Direction of electron flow in a voltaic cell's external circuit
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Sub-topic 2
2018 · National Preliminary
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Constructing a balanced voltaic cell equation from two half-cells
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Sub-topic 3
2024 · National One-Eighth
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Emf of a cell from two standard reduction potentials
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Sub-topic 4
2022 · National Preliminary
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Emf of a cell from two standard reduction potentials
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Sub-topic 5
2013 · National Preliminary
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Definition of an electrochemical cell
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Sub-topic 6
2013 · National Preliminary
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Voltaic (galvanic) cell: spontaneous reaction generating current
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Sub-topic 7
2013 · National Preliminary
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Emf and anode identification from two negative electrode potentials
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Sub-topic 8
2013 · National Preliminary
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Emf and cathode identification from a positive and a negative electrode potential
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Sub-topic 9
2013 · National Preliminary
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Emf and direction of external-circuit conventional current from two positive electrode potentials
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Sub-topic 10
2013 · National Semifinal
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Primary cells cannot be recharged (true/false)
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Sub-topic 11
2013 · National Semifinal
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Voltaic cells are also called galvanic cells (true/false)
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Sub-topic 12
2016 · National Preliminary
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Volume of oxygen at stp discharged at the anode from a given charge
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Sub-topic 13
2016 · National Preliminary
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Mass of copper discharged at the cathode from a given charge
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Sub-topic 14
2021 · National Semifinal
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Identifying which metal releases hydrogen from dilute acid via its electrode potential
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