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    Solution A was made by mixing together 25cm3 0.010moldm aqueous NaOH with 50cm3 0.010moldm ethanoic acid. Solution A is a buffer.
    Solution B was made by mixing together 25cm3 0.020moldm aqueous NaOH with 50cm3 0.010moldm ethanoic acid. Solution B is not a buffer.
    Please help, it will be much appreciated.
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    (Original post by Pepper111)
    Solution A was made by mixing together 25cm3 0.010moldm aqueous NaOH with 50cm3 0.010moldm ethanoic acid. Solution A is a buffer.
    Solution B was made by mixing together 25cm3 0.020moldm aqueous NaOH with 50cm3 0.010moldm ethanoic acid. Solution B is not a buffer.
    Please help, it will be much appreciated.
    Use the moles of each reacting to determine the products in each case (including unreacted reactants) ...
 
 
 
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