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:

Balance

The ability to maintain the body's center of mass over its base of support, crucial for daily activities and movement.

Seizures

Unregulated electrical disruptions within the brain leading to alterations in behavior, motor functions, emotions, and awareness levels.

Visual Deficit

Impairment in the ability to see normally, which can affect one or both eyes.

Blinking Lights

Flashing or flickering lights, often used as indicators, warnings, or for decorative purposes.