A 10 L Buffer Solution Is 0

question 69

Multiple Choice

A 1.0 L buffer solution is 0.050 mol L^-1 CH₃COOH and 0.250 mol L^-1 CH₃COOLi. Which of the following actions will destroy the buffer?

• A) adding 0.050 moles of NaOH
• B) adding 0.050 moles of HCl
• C) adding 0.050 moles of CH₃COOH
• D) adding 0.050 moles of CH₃COOLi
• E) adding 0.050 moles of NH₄Cl.

Recognize signs and symptoms of complications related to fluid imbalance and IV therapy.

Apply principles of fluid balance to dietary and medication management for patients with specific conditions.

Understand the considerations and procedures for starting an IV in elderly patients.

Recognize the complications and risks associated with using certain areas for IV insertion, especially in patients with specific treatments like hemodialysis.

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Definitions:

Subclavian Artery

The subclavian artery is a major artery that supplies blood to the upper limbs, as well as to parts of the brain, neck, and thorax.

Digital Artery

Small arteries supplying blood to the fingers and toes.

Radial Artery

A major artery in the forearm that supplies blood to the lateral aspect of the arm and hand.