What Is the Hydronium-Ion Concentration at Equilibrium in a 0

question 18

Multiple Choice

What is the hydronium-ion concentration at equilibrium in a 0.10 M solution of aniline (C₆H₅NH₂,K_b = 4.2 × 10^-10) at 25^oC?

• A)1.0 × 10^-13 M
• B)1.0 × 10^-1 M
• C)1.5 × 10^-9 M
• D)6.5 × 10^-6 M
• E)6.5 × 10^-5 M

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Definitions:

Rhegmatogenous

Pertains to a type of retinal detachment that occurs due to a tear or break in the retina, allowing fluid to accumulate under the retina.

Exudative

Pertaining to any fluid that filters from the circulatory system into lesions or areas of inflammation.

Traction

The application of a pulling force to a part of the body to realign or immobilize bones and joints.