Write the reduction half reaction for the redox reaction shown below. Note: The reaction below is not balanced. Al(s) + Cr(NO3)2 (aq) – Cr(s) + Al(NO3)3 (aq)
Hint: Write the electrons as the second reactant or product in the half reaction.
reduction half reaction:
:: Al (aq)
:: Al3+ (aq)
:: Cr(s)
:: Cr2+ (aq)
:: 2e
:: Зе-

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