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If a solution of hydroxylamine/ hydroxylammonium buffer contains 0.117 M NH2OH, Compute the morality of HONH3Cl required if the solution is to have a pH of 4.76.
NH2OH(aq) + H2O(l) = HONH3+(aq) + OH-(aq)
ConstantKw=10-14
Kb=1.10×10-8
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