WebNov 4, 2024 · Hydrogen carbonate ion, HCO 3–, is derived from a diprotic acid and is amphiprotic. Its conjugate acid is H 2 CO 3, and its conjugate base is CO 32–. The use of conjugate acid-base pairs allows us to make a very simple statement about relative strengths of acids and bases. WebKa for acetylsalicylic acid (aspirin), HC9H7O4, is 3.00×10-4. Ka for hydrofluoric acid, HF, is 7.20×10-4. Ka for hydrocyanic acid, HCN, is 4.00×10-10. What is the formula for the weakest conjugate base Answer: Ka for acetylsalicylic acid (aspirin) is 3.00 10. Kaforhydrofluoricacid 16. which of the following substances is an elementa. HCIb. HBrc.

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WebMar 14, 2010 · acetylsalicylic acid (aspirin) HC9H7O4 is the most widely used pain reliever and fever reducer. Find the PH of 0.040 M aqueous aspirin at body temperature (Ka at 37 C = 3.6 x 10-4) is this correct? initial concentration is 0.040 M. let change in. Which of the following equations correspond to the Ka2 for phosphoric acid? WebNov 4, 2024 · Hydrogen carbonate ion, HCO 3–, is derived from a diprotic acid and is amphiprotic. Its conjugate acid is H 2 CO 3, and its conjugate base is CO 32–. The use … euro furniture warehouse s.a. panama

Solved The active ingredient in aspirin is acetylsalicylic

WebJul 3, 2011 · Is HC9H7O4 a strong acid or weak acid? Wiki User ∙ 2011-07-03 08:12:53 Study now See answer (1) Best Answer Copy it depends upon the structure of organic … WebThe Ka for an acid and Kb for a conjugate base are related to each other according to the equation K_a*K_b=10^ (-14). So, the value of Kb for CN is K_b (CN^- )= (10^ (-14))/ … Web2-Acetyloxybenzoate C9H7O4- - PubChem Apologies, we are having some trouble retrieving data from our servers... PUGVIEW FETCH ERROR: 403 Forbidden National Center for Biotechnology Information 8600 Rockville Pike, Bethesda, MD, 20894 USA Contact Policies FOIA HHS Vulnerability Disclosure National Library of Medicine … first abc