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A solution contains 40.3 g of substance XOH per litre. #25.0 cm^3#of this solution require #30.0 cm^3# of 0.3M Sulphuric (IV) acid for complete neutralization.
a).Calculate the number of moles of XOH that reacted. b).Determine the relative atomic mass of X.
(KCSE 2019 paper 1 question 7.)