The Enthalpy of Vaporization at 298 K for Diethylether (C₄H₁₀O)is

question 119

Multiple Choice

The enthalpy of vaporization at 298 K for diethylether (C₄H₁₀O) is 26.0 kJ/mol.How much heat would be required to vaporize 1.00 L of the ether at 298 K if its density is 0.714 g/L?

• A)440 J
• B)250 J
• C)186 J
• D)130 J
• E)74.1 J

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Definitions:

Common Fibular

Nerve involved in motor and sensory functions of the lower leg, particularly in the muscles that flex the foot and toes.

Inferior Gluteal

Referring to the nerves or artery that serves the lower portion of the gluteal muscles in the buttocks, involved in the movement of the hip and thigh.

Ilioinguinal

Relating to the ilium, the largest bone in the pelvis, and the inguinal region, often referring to a specific nerve that carries sensation from the groin to the abdominal muscles.

Pudendal

Pertaining to the pudendum, the external genitalia, or the pudendal nerve that supplies the area.