A voltaic cell is constructed from a standard Zn2+Zn half cell (Eºred = -0.763V) and a standard Cr3+ Cr2+ half cell (Eºr
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A voltaic cell is constructed from a standard Zn2+Zn half cell (Eºred = -0.763V) and a standard Cr3+ Cr2+ half cell (Eºr
A voltaic cell is constructed from a standard Zn2+Zn half cell (Eºred = -0.763V) and a standard Cr3+ Cr2+ half cell (Eºred -0.410V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + + The cathode reaction is: + + The spontaneous cell reaction is: + + The cell voltage is V.
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