Concept explainers
(a)
Interpretation: The products of acid-base reactions are to be drawn. The given equilibrium whether favors the reactants or products are to be indicated.
Concept introduction: An equilibrium constant (
(b)
Interpretation: The products of acid-base reactions are to be drawn. The given equilibrium whether favors the reactants or products are to be indicated.
Concept introduction: An equilibrium constant (
(c)
Interpretation: The products of acid-base reactions are to be drawn. The given equilibrium whether favors the reactants or products are to be indicated.
Concept introduction: An equilibrium constant (
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Organic Chemistry (6th Edition)
- The conjugate base of benzoic acid is used as a 72 preservative. Write the equilibrium reaction for this weak acid in aqueous solution. ОН Benzoic acid a. What substances are present at equilibrium? b. At equilibrium, are reactants or products favored, and why? c. Are the concentrations of benzoic acid and benzoate constant or changing at equilibrium? d. What happens to the equilibrium if more hydronium ions are added to the reaction? e. Label the conjugate acid-base pairs.arrow_forwardWhat is the conjugate acid of C6H₂O¯ ? A. B. C6H402- C₂H4O C. CH₂OH ODCH₂OH O E. C6H5OH3+arrow_forwardIndicate the conjugate acid of CH3NHCH3. a.CH3N-CH3 b.CH3NNCH3 c.CH3N+H2CH3arrow_forward
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- Which compound is considered as the conjugate base? * D. OH- B. C2H5NH+3 C. H2O A. C2H5NH2arrow_forwardIn the following reaction, indicate whether H2O is an acid, base or neither. H2SO4 + 2 KOH ⟶ 2 H2O + K2SO4 Select one: a. Base b. Acid c. Neitherarrow_forwardComplete the sentence. Equilibrium favors the ____. A. the stronger acid B. the more stable base C. the more reactive base D. less water-soluble acidarrow_forward
- which base should be used in this reaction a. KOEt b. t-BuOkarrow_forwardWhich of the following aqueous solutions should demonstrate the most nonideal behavior? Select one: a. 0.1 M Nal b. 0.2 M CuSO4 c.0.5 M KBr d. 2.0 M CuCl₂ e. 2.5 M CSCI Xarrow_forwardwhich compound is the stronger acid a. CH3CONH2 or CH3COOH b. 1-hydroxy-3methylbenzene or 1-hydroxyl-3-trifluoromethylbenzene c. methanol or phenol d. acetic acid vs oxalic acidarrow_forward
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