What Is the H⁺ Concentration in a Urine Sample That

question 6

Multiple Choice

What is the H⁺ concentration in a urine sample that has a pH of 6?

• A) 10⁻⁶ M
• B) 10⁻⁸ M
• C) 10⁶ M
• D) 10−¹⁴ M
• E) 8 M

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Definitions:

Color-coded Stoppered Tubes

Pre-filled laboratory tubes used for blood sample collection, identified by colored stoppers for different tests.

Light-blue-stoppered Tubes

Tubes used in blood collection that contain sodium citrate, primarily for coagulation studies, preventing blood from clotting.

Coagulation Testing

Medical tests that assess the blood's ability to clot, used to diagnose and manage bleeding disorders.

Venipuncture

A medical procedure that involves piercing a vein with a needle to draw blood or administer medication.