The Ionization Constant for Ammonia Is 1

question 19

Multiple Choice

The ionization constant for ammonia is 1.8 × 10^-5.What is the pH of an aqueous solution labeled 0.50 M ammonia?

• A)7.30
• B)9.12
• C)10.26
• D)11.48
• E)12.52

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Definitions:

Excessive Camber

When a vehicle's wheel tilt either inward or outward too much, leading to uneven tire wear and potential steering issues.

Excessive Caster

A condition in the alignment of vehicle wheels where the caster angle is beyond the recommended specification, affecting steering and stability.

Underinflation

The condition where a tire contains less than the recommended amount of air pressure, negatively affecting performance and safety.

Overinflation

The condition of inflating a tire beyond the manufacturer's recommended pressure, which can lead to reduced traction and increased wear.