Which of the Following Can Be Mixed Together in Water

question 3

Multiple Choice

Which of the following can be mixed together in water to produce a buffer solution?

• A)HClO₄ and NaClO₄
• B)HNO₃ and NaNO₃
• C)H₂SO₄ and NaHSO₄
• D)H₃PO₄ and NaH₂PO₄
• E)HCl and NaCl

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Definitions:

Radius

A bone in the forearm that extends from the lateral side of the elbow to the thumb side of the wrist.

Ulna

One of the two long bones in the forearm, extending from the elbow to the smallest finger, and playing a vital role in arm movement and stability.

Pivot Joint

A type of synovial joint that allows rotation around a single axis, such as the joint between the first and second cervical vertebrae in the neck.

Forearm

The part of the arm between the elbow and the wrist.