What is the ionic strength of a solution that has 0.020 M K2SO4 and 0.018 M NaCl ? (Assumecomplete dissociation)

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A: 7.GivenAbsorbance Range: Alower=0.2 Aupper=0.8Molar Extinction Coefficient for o-nitrophenol at 410…

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A: Given, S = 1.45×10−4 The  solubility of ZnC₂O₄ at pH 4.00 is 1.45×10−4 M

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