15. TA Morphine is found in opium poppy flowers, shown in the photograph. Morphine is a weak base used as a very powerful painkiller. It has a K₁ value of 7.47 x 10-7.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
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15,17
13. KU The bicarbonate ion, HCO3(aq), can act as an
acid or a base.
a. Write equations to show each behaviour of the ion.
b. What is the name given to this type of ion?
14. T What is the hydroxide ion concentration in a
solution of 0.45 mol/L hydrochloric acid, a strong acid?
15. TA Morphine is
found in opium poppy
flowers, shown in the
photograph. Morphine
is a weak base used as a
very powerful
painkiller. It has a K₁
value of 7.47 x 10-7.
Determine the pH and
POH of a 0.035 mol/L
solution of morphine.
16. At 25°C, human
blood contains a hydroxide ion concentration of
2.50 x 10-7 mol/L. What is the hydronium ion
concentration of human blood and what is the pH?
17. What is the pH of a 0.100 mol/L weak base
solution with a K, value of 1.68 x 10-6?
18. T The Ksp for copper(I) chloride is 1.73 × 10-7.
What would be the maximum ion concentrations
when copper() chloride is dissolved in
pure water?
m
22.
12
a
23.
24
2
Transcribed Image Text:13. KU The bicarbonate ion, HCO3(aq), can act as an acid or a base. a. Write equations to show each behaviour of the ion. b. What is the name given to this type of ion? 14. T What is the hydroxide ion concentration in a solution of 0.45 mol/L hydrochloric acid, a strong acid? 15. TA Morphine is found in opium poppy flowers, shown in the photograph. Morphine is a weak base used as a very powerful painkiller. It has a K₁ value of 7.47 x 10-7. Determine the pH and POH of a 0.035 mol/L solution of morphine. 16. At 25°C, human blood contains a hydroxide ion concentration of 2.50 x 10-7 mol/L. What is the hydronium ion concentration of human blood and what is the pH? 17. What is the pH of a 0.100 mol/L weak base solution with a K, value of 1.68 x 10-6? 18. T The Ksp for copper(I) chloride is 1.73 × 10-7. What would be the maximum ion concentrations when copper() chloride is dissolved in pure water? m 22. 12 a 23. 24 2
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