What Is the PH of a Solution Prepared by Mixing

question 72

Multiple Choice

What is the pH of a solution prepared by mixing 50.0 mL of 0.300 M HCl with 450.0 mL of 0.400 M HIO₃? [K_a(HIO₃) = 1.6 * 10^-1]

• A) 1.52
• B) 0.80
• C) 0.72
• D) 0.89
• E) 0.66

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Definitions:

Aggression

Behavior intended to harm or intimidate others.

Secondary Reinforcers

Stimuli that become reinforcing through their association with primary reinforcers, such as money earning value through its relation to buying food.

Primary Reinforcers

Innate reinforcing qualities like food or water, that fulfill a basic biological need for survival and do not depend on learning.

Motivating Behavior

The factors or incentives that drive an individual to act or behave in a certain way.