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How many valence electrons does magnesium (mg) have? (a) 1 (b) 2 (c) 3
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Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 β 103 s. given that the charge of an electron is 1.6022 β 10β19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
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How many valence electrons does magnesium (mg) have? (a) 1 (b) 2 (c) 3...
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