Problem 16.77 Ephedrine, a central nervous system stimulant, is used in nasal sprays as a decongestant. This compound is a weak organic base: C10H15ON(aq) + H₂O(1) C₁0H15ONH¹ (aq) + OH (aq) A 0.035 M solution of ephedrine has a pH of 11.33. ▼ Part A What is the equilibrium concentration of C10H15 ON? Express your answer using two significant figures. ΠΙΑΣΦ [C10H15 ON] = Submit Part B What is the equilibrium concentration of CIOHISONH¹? Express your answer using two significant figures. |CHısONH | Submit Request Answer Part C TOHT= VD] ΑΣΦ Request Answer 3 What is the equilibrium concentration of OH? Express your answer using two significant figures. V. ΑΣΦ Pearson ? ? M ? M M 26 of 43 Review | Constants | Periodic Table

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Author:Steven S. Zumdahl
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Chapter14: Acids And Bases
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Problem 10RQ: For oxyacids, how does acid strength depend on a. the strength of the bond to the acidic hydrogen...
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Problem 16.77
Ephedrine, a central nervous system stimulant, is used in nasal sprays as
a decongestant. This compound is a weak organic base:
C10H15 ON (aq) + H₂O(1) C10H15ONH+ (aq) + OH (aq)
A 0.035 M solution fephedrine has a pH of 11.33.
Part A
What is the equilibrium concentration of C10H15ON?
Express your answer using two significant figures.
VΠΙΑΣΦ
[C10H15 ON] =
Submit
Part B
What is the equilibrium concentration of C10H15ONH?
Express your answer using two significant figures.
|VL]ΑΣΦ
[CıoHısONH'|=
Submit
Request Answer
Part C
[OH 1 =
Request Answer
What is the equilibrium concentration of OH ?
Express your answer using two significant figures.
ΠΑΣΦ
Pearson
?
M
M
M
26 of 43
Review | Constants | Periodic Table
>
Transcribed Image Text:Problem 16.77 Ephedrine, a central nervous system stimulant, is used in nasal sprays as a decongestant. This compound is a weak organic base: C10H15 ON (aq) + H₂O(1) C10H15ONH+ (aq) + OH (aq) A 0.035 M solution fephedrine has a pH of 11.33. Part A What is the equilibrium concentration of C10H15ON? Express your answer using two significant figures. VΠΙΑΣΦ [C10H15 ON] = Submit Part B What is the equilibrium concentration of C10H15ONH? Express your answer using two significant figures. |VL]ΑΣΦ [CıoHısONH'|= Submit Request Answer Part C [OH 1 = Request Answer What is the equilibrium concentration of OH ? Express your answer using two significant figures. ΠΑΣΦ Pearson ? M M M 26 of 43 Review | Constants | Periodic Table >
Part D
Calculate K, for ephedrine.
Express your answer using two significant figures.
Kb =
Submit
ΕΠΙ ΑΣΦ
Request Answer
?
Transcribed Image Text:Part D Calculate K, for ephedrine. Express your answer using two significant figures. Kb = Submit ΕΠΙ ΑΣΦ Request Answer ?
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