Which of These,if Dissolved in 1

question 43

Multiple Choice

Which of these,if dissolved in 1.0 L of pure water,would produce a buffer solution?

• A)0.1 mol NaCl + 0.1 mol KCl
• B)0.1 mol H₃O⁺ + 0.1 OH^-
• C)0.1 mol NaH₂PO₄ + 0.1 mol Na₂HPO₄
• D)0.1 mol HCl + 0.1 mol NaOH
• E)0.1 mol H₃O⁺ + 0.1 mol Cl^-

---

Definitions:

Sense of Taste

The sense of taste is one of the five traditional senses and refers to the capability to discern different flavors in food and drinks through taste receptor cells on the tongue.

Intrinsic Tongue Muscles

Muscles located entirely within the tongue, essential for movements like rolling and elongating.

Cranial Nerves

Twelve pairs of nerves that originate in the brain and control a variety of functions including sensation, motor skills, and autonomic functions in the head and neck.

Trochlear Nerve

The fourth cranial nerve, responsible for controlling the superior oblique muscle of the eye, which allows for rotational movement.