Calculate the PH of a 1

question 71

Multiple Choice

Calculate the pH of a 1.7 M solution of H₂A (K_a1 = 1.0 × 10^-6 and K_a2 is 1.0 × 10^-10) .

• A) 10.00
• B) 2.88
• C) 11.12
• D) 5.77
• E) 7.00

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Definitions:

Pedal Pulse

This refers to the pulse that can be felt over the dorsal pedis artery of the foot, commonly assessed to evaluate peripheral circulation.

Elbow

The joint connecting the forearm to the upper arm, allowing for a wide range of arm movements.

Blood Pressure Cuff

A medical device used to measure blood pressure, consisting of an inflatable cuff to restrict blood flow, and a manometer to measure the pressure.

Popliteal Artery

The artery located behind the knee that provides blood supply to the lower leg, knee, and thigh.