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When amount of 1.5 amperes was passed through a cell containing M 3+ ions of metal M for minutes the mass of the cathode increased

When amount of 1.5 amperes was passed through a cell containing M³⁺ ions of metal M for minutes the mass of the cathode increased by 0.26g. (Faraday = 96500 coulombs)

(a) Calculate the quantity of electricity used ( 1 mk)

(b) Determine the relative atomic mass of metal “m”

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