The logarithm of hydrolysis constant, K1,-1, for the removal of one proton from an aqua ion [M(H2O)n]z+ - H+ ⇌ [M(H2O)n-1(OH)](z-1)+ [ [M(OH)]{(z-1)+ ] = K1,-1 [Mz+] [H+] −1 shows a linear relationship with the ratio of charge to M-O distance,z/d where?

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Answer 1 · 2017-04-01T00:23:19

#logK_text(1,-1) = -9.5#

#A = "-19.8"#
#Z= 2#
#d = "213.1 pm" = "2.131 Å"#

#logK_text(1,-1) = A + 11.0 z/d = "-19.8" + 11.0 × 2/2.131 = "-19.8 + 10.32" = "-9.5"#