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Use the standard reduction potential values from your chemistry data sheet to answer this question. The...

Use the standard reduction potential values from your chemistry data sheet to answer this question. The following electrochemical cell has a potential of Ecell = 0.322 V at 298 K: Sn (s) | Sn2+ (aq) (0.025 M) || M2+ (aq) (0.010 M), M+ (aq) (0.025 M) | Pt(s) Where M2+and M+ are ions of an unknown metal. First, determine the standard potential of the anode (EA°) -0.138 V +0.138 V 0.00 V None of the above What is the value of Q at the cathode? HINT: Make sure you have balanced the overall reaction... 16 6.25 0 0.16 0.004 Calculate the standard cathode potential (EC°). Report your answer to three decimal places and in V, e.g., 1.234 or -1.234. Only the sign (if negative) and numerical parts of the answer are required. Do not include the units, which must be V. Answer V

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