Created by StemPy LabWhich statement about is correct?
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← Iron(II) oxalate, FeC₂O₄, is oxidised in acid, with Fe²⁺ → Fe³⁺ and C₂O₄²⁻ → 2CO₂. How many moles of electrons are lost when 0.30 mol of it reacts completely?A cell is built from a nickel rod in nickel sulphate solution and a silver rod in silver nitrate solution. Electrons flow in the wire from the nickel to the silver. Which statement is right? →
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