1. The weak acid ammonium has the chemical formula NH4+. Write the balanced equation for NH4+ acting as a weak acid. 2. The weak acid ammonium has the chemical formula NH4+. The Ka value for ammonium is 5.6 x 10-10. Write the Ka expression for this reaction. 3. Hydrogen sulfite has the chemical formula HSO3-. Write the balanced equation for HSO3- acting as a weak acid. 4. Hydrogen sulfite has the chemical formula HSO3-. The Ka value for hydrogen sulfite is 6.2 x 10-8. Write the Ka expression for this reaction. 5. In a Ka expression, which term is always by itself in the denominator? 6. Place in order of increasing strength hydrogen sulfate, hydrofluoric acid, hydrochloric acid, ammonia, acetic acid, and hydrocyanic acid.
1. The weak acid ammonium has the chemical formula NH4+. Write the balanced equation for NH4+ acting as a weak acid. 2. The weak acid ammonium has the chemical formula NH4+. The Ka value for ammonium is 5.6 x 10-10. Write the Ka expression for this reaction. 3. Hydrogen sulfite has the chemical formula HSO3-. Write the balanced equation for HSO3- acting as a weak acid. 4. Hydrogen sulfite has the chemical formula HSO3-. The Ka value for hydrogen sulfite is 6.2 x 10-8. Write the Ka expression for this reaction. 5. In a Ka expression, which term is always by itself in the denominator? 6. Place in order of increasing strength hydrogen sulfate, hydrofluoric acid, hydrochloric acid, ammonia, acetic acid, and hydrocyanic acid.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter15: Acids And Bases
Section: Chapter Questions
Problem 15.131QP: Boron trifluoride, BF3, and ammonia, NH3, react to produce BF3: NH3. A coordinate covalent bond is...
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1. The weak acid ammonium has the chemical formula NH4+. Write the balanced equation for NH4+ acting as a weak acid.
2. The weak acid ammonium has the chemical formula NH4+. The Ka value for ammonium is 5.6 x 10-10. Write the Ka expression for this reaction.
3. Hydrogen sulfite has the chemical formula HSO3-. Write the balanced equation for HSO3- acting as a weak acid.
4. Hydrogen sulfite has the chemical formula HSO3-. The Ka value for hydrogen sulfite is 6.2 x 10-8. Write the Ka expression for this reaction.
5. In a Ka expression, which term is always by itself in the denominator?
6. Place in order of increasing strength hydrogen sulfate, hydrofluoric acid, hydrochloric acid, ammonia, acetic acid, and hydrocyanic acid.
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