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A solution contains Al3+ and Co2+ . The addition of 0.3671 L of 1.700 M NaOH results in the complete precipitation of the ions as

A solution contains Al3+ and Co2+ . The addition of 0.3671 L of 1.700 M NaOH results in the complete precipitation of the ions as Al(OH)3 and Co(OH)2 . The total mass of the precipitate is 22.56 g . Find the masses of Al3+ and Co2+ in the solution. mass of Al3+: g mass of Co2+: g

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