which one(s) of the following are strong electrolytes? HNO3, HCN, NH4OH, LiOH

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Expert Solution

HNO₃ is the strong electrolyte. It completly ionize into H⁺ and NO₃^-. pKa = -1.3

HCN is a weak acid: Partially ionize, pK_a is 9.2

NH₄OH is a weak base : NH₄OH ionize into NH₄⁺ and ^-OH. As NH_⁴ is strong acid NH₄OH weak base

LiOH is a weak base : partially ionize in Li⁺ and ^-OH

queen_honey_blossom answered 1 year ago

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