Identify the conjugate acid of HCO3- in the reaction HCO3-(aq) + HPO4^2-(aq) ---> H2CO3(aq) + PO4^3-(aq) Answers: A: H2O B: HCO3- C: H2CO3 D: PO4^3- E: HPO4^2 What is the conjugate base for H2PO4-? Which of the following is not an acid-base conjugate pair?
What is the functional group of acetic acid (CH3COOH)? a. ether b. ketone c. oil d. aldehyde e. carboxylic acid f. acid What is the conjugate acid of acetate? Which hydrogen in each molecule is most acidic? What is the empirical formula of CH3COOH?
because it is a weak acid. Equalibrium. As ethanoic acid added into water it immediately dissociates/ionizes to produce H3O+ ions and that's why the solution changes from pH of 7 to < 7. Due to the nature of Weak acid therefore it is a strong conjugate base (CH3COO-) ...
In general, they have the chemical formula HA, where H represents at least one hydrogen cation (H+) and A represents a conjugate base anion (A-). Arrhenius acids include hydrofluoric acid (HF), hydrochloric acid (HCl), acetic acid (CH3COOH) and citric acid (C6H8O7) What is an ...
What is the pH of a buffer prepared by adding 30.0 mL of 0.15 M {eq}\rm HC_2H_3O_2 {/eq} (acetic acid) to 70.0 mL of 0.20 M {eq}\rm NaC_2H_3O_2 {/eq} (sodium acetate)? Acidic Buffer Solution: An acidic buff...
In this case, the Henderson-Hasselbalch equation can be used to calculate the pH at the end point of the reaction. This equation relates the pH of a solution to the concentrations of the acid and its conjugate base. Next, we can set up a balanced chemical equation to represent the ...
What is the IUPAC name of H2SO4? What type of acid is sulfuric acid? Is H2SO4 an organic compound? What elements are in sulfuric acid? What state of matter is H2SO4? What is the conjugate base of H2SO4? What is the oxidation number of the sulfur atom in H2SO4?
What is the formula for the conjugate acid of C_2O_4^{2-}? When an acid name ends in -ic acid, there is often a related acid whose name ends in -ous acid. The formula of the -ous acid has one less oxygen atom than that of the -ic acid. With this...
What is Kb for ClO− if Ka for HClO is 3.5 x 10−8? Base Dissociation Constant of a Conjugate Base: The acidity of a weak acid is described by the acid dissociation constant Ka. Weak acids also produce their conjugate base upon hydrolysis in water. This base will have a base dissoc...
In Acid-Base theory, a conjugate base is a base with the general formX−that can gain a proton to become an acid with the general formHX. Therefore, if a reaction starts with an acid that donates its proton, one of the products will be the co...