A202 is galvanically chain Zn / [Zn2 +] = 0.001M

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202. There is a galvanic chain Zn / [Zn2 +] = 0.001M // [Fe2 +] = xM / Fe. What concentration should have taken iron cations (in mol / l) to the EMF circuit become equal to zero?

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The objectives of the manuals "Chemistry. Guidelines, work program and control tasks, "ed. prof. VA Averyanov, Part 2, Tula, 2004.

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