Which statement is correct regarding the acid-base equilibrium system below?OHH;N.HCI.spontaneous in forward direction, because H2CCH»NH;" is a weaker acid thanH3CCHJOHspontaneous inforward direction because H3CCH2NH3\» la stronger acid thanHCCH OHIII. spontaneQUs INTeverse diecton, because #HICCH2N+3¯ is= stionger etid tharIV. spontanecIS iN reverse direction. becausECH NH vense add than Hac CHSuggestion: Look up the pka values for the acids invalved in the above reaction to bestsupport your response! Table provided below.Keywords cher tal ega toum pRa thernioynamialtaleabie s Free Ener harigeweakest acid srongeracdi weakest tase si undei rehw teictidHNE JerenConcepts: Impicanions of pka farithemical egu brr

In an acid base reaction the equilibrium lies in the side having weaker acid.

Which statement is correct regarding the acid-base equilibrium system below? OH HN. CH HC I. spontaneous in forward direction, because H3CCH»NH;" is a weaker acid than H3CCH>OH II. CCH;OH spontaneous inforward direction because H CCH;NHT stronger acid than III. pontaneOUs HT Teverse dire tos, because HCCH2NH3" is a stropger acid HICCH2OH IV spontanecus in reverse direction. be

Which statement is correct regarding the acid-base equilibrium system below? OH HN. CH HC I. spontaneous in forward direction, because H3CCH»NH;" is a weaker acid than H3CCH>OH II. CCH;OH spontaneous inforward direction because H CCH;NHT stronger acid than III. pontaneOUs HT Teverse dire tos, because HCCH2NH3" is a stropger acid HICCH2OH IV spontanecus in reverse direction. be

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 84AP

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Similar questions

For oxyacids, how does acid strength depend on a. the strength of the bond to the acidic hydrogen atom? b. the electronegativity of the element bonded to the oxygen atom that bears the acidic hydrogen? c. the number of oxygen atoms? How does the strength of a conjugate base depend on these factors? What type of solution forms when a nonmetal oxide dissolves in water? Give an example of such an oxide. What type of solution forms when a metal oxide dissolves in water? Give an example of such an oxide.
Explain why the neutralization reaction of a strong acid and a weak base gives a weakly acidic solution.
Write net ionic equations to explain the acidity or basicity of the various salts listed in Question 79.
Both HF and HCN ionize in water to a limited extent. Which of the conjugate bases. F“ or CN”, is the stronger base? See Table 14.2.
Rank the compounds in each of the following groups in order of increasing acidity or basicity, as indicated, and explain the order you assign. (a) acidity: HCI, HBr, HI. (b)basicity: H2O, OH-, H-, CI-. (c) basicity: Mg(OH)2, Si(OH)4, ClO3(OH) (Hint: Formula could also be written as HCIO4). (d) acidity: HF, H2O, NH3, CH4
Summarize the relationship between pKa and base strength by completing the followingsentences: a. For a given base, the higher the pKa of its conjugate acid, the stronger or weaker the base. b. For a given base, the lower the pKa of its conjugate acid, the stronger or weaker the base.
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35. For each pair of concentrations, tell which represents the more acidic solution. a. [H+]=1.2103Mor[H+]=4.5104M b. [H+]=2.6106Mor[H+]=4.3108M c. [H+]=0.000010Mor[H+]=0.0000010