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Calculate the number of electrons transferred when a solution containing 0.25 M Ni(NO3)2 is electrolyzed using a current of 0.50 A for 2.0 hours. The reaction taking place is Ni2+ (aq) + 2e- --> Ni (s).
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What do bees do for flowering plants?
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What are the most numerous organisms in the world?
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Protecting the surface of metal prevents what?
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Dec 31, 2024
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