To find Kb for fluoride ion (F-), we can use the relationship: We would like to show you a description here but the site won’t allow us. What is the pH of a 0. \ A. ) Express your answer in molarity to two significant figures. Mar 29, 2019 · The dissociation constant Ka of HF is used in calculations to find these concentrations. 1 x 10-9 6. These are established reference values in many books Mar 26, 2025 · The higher the Ka value, the stronger the acid, because a stronger acid dissociates more completely in water. Acid Ka Values Note: A K a of "very large" indicates a strong acid Find the Ka values of various acids and bases, including hydrofluoric acid (HF) and water (H2O). Get your coupon Science Chemistry Chemistry questions and answers Ka for HF is 7. Jul 16, 2022 · The acid dissociation constant (Ka or K2) for HF is given by the formula Ka = [H+] [F-]/ [HF].

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