Print calculator Periodic Table on 18 of 30 Answer the following three questions

Question

Print calculator Periodic Table on 18 of 30 Answer the following three questions: a) What is the pH of an aqueous solution with a hydrogen ion concentration of [H 6.8 x10 M? Number b) What is the hydroxide ion concentration, toH l, in an aqueous solution with a hydrogen ion concentratio of UH 6.8 x10 5 M? Number OH c) A monoprotic acid, HA, dissociates: e H A HA The equilibrium concentrations of the reactants and products are [HA) 0.110 M UH 4.00 x 10-4 M IA 4.00 x 10 4 M continued Calculate the Ka value for the acid HA. below. Number O Previous ® Give Up & View Solution Check Answer Next d Ex Hint

Explanation / Answer

a) 4.16

b) 1.47 x10^-10

c) 1.45 x10^-6

d) 5.87

e) Ka = 6.3 x10^-9

f) 1) amphoprotic

   2) hydrophobic

   3) hydrophilic

g) 1,4- butane diol most soluble in water

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