Hydrocyanic acid (HCN) is a weak acid whose Ka = - id4910105457221 от artistictype4671 05.10.2022 13:54

Question

Chemistry: Hydrocyanic acid (HCN) is a weak acid whose Ka = 4.9 x 10-10 . • What is the pH and the percent ionization of a solution whose initial concentration is 0.25 M? • At what concentration does HCN exhibit 0.05 percent ionization? g

artistictype4671 · Accepted Answer

Group 18thExplanation:The group 18th of periodic table which is composed of Noble gases mainly was missing from the Mendeleev s periodic table. The reason for this is that Noble gases are least reactive, therefore, it was difficult to predict such elements which do not react with other elements....

Hydrocyanic acid (HCN) is a weak acid whose Ka = 4.9 x 10-10 . • What is the pH

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