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- 8 In Chapter 22, we will discuss a class of compounds called amino acids, so named because they contain both an amino group and a carboxyl group. Following is a structural formula for the amino acid alanine. What would you expect to be the major form of alanine present in aqueous solution (a) at pH 2.0, (b) at pH 5—6, and (c) at pH 11.0? Explain.16-35 (Chemical Connections 16B ) What is an alkaloid? Are all alkaloids basic to litmus?What is the conjugate acid of H2C6H7O5 -1aq2? What is its conjugate base?
- What is the conjugate acid of each of the following? What is the conjugate base of each? HNO2 H2Se HSe− H2C6H5O7− H3O2+The conjugate acid of HSO4‒ in the reaction: HSO4‒ + H2O <=> H2SO4 + OH‒ H2SO4 H2O SO42‒ OH‒1) Complete the following reactions and identify the acid, base, conjugate acid and conjugate base. CH;CH,NH2 (aq) + H2O (1) a) CH;COOH (aq) + H,O (I) b) c) Identify the conjugate base and conjugate acid of each of the following. Conjugate Base Molecule Conjugate Acid HCO3 H20 HSO4- H2PO4
- what is the conjugate acid of C6H5NH2?Which of the following has the strongest conjugate base? Group of answer choices benzoic acid (Ka = 6.5 x 10-5) hydrazoic acid (Ka = 1.9 x 10-5) chlorous acid (Ka = 1.1 x 10-2) carbonic acid (Ka = 4.3 x 10-7) chloroacetic acid (Ka = 1.4 x 10-3)What is the conjugate base of H2O?
- (a) Given that Ka for acetic acid is 1.8 x 10-5 and that forhypochlorous acid is 3.0 x 10-8, which is the stronger acid?(b) Which is the stronger base, the acetate ion or the hypochloriteion? (c) Calculate Kb values for CH3COO- and ClO-.In HNO3 + H2O —> H3O+ + NO3- , who is the Bronsted base?What is the conjugate acid of each of the following? What is the conjugate base of each? H2S H2PO4− H4N2 CH3OH