Determine the K_a for CH₃NH₃⁺ at 25°C

question 157

Multiple Choice

Determine the K_a for CH₃NH₃⁺ at 25°C.The K_b for CH₃NH₂ is 4.4 × 10^-4.

• A) 3.1 × 10^-10
• B) 6.8 × 10^-11
• C) 5.6 × 10^-10
• D) 2.3 × 10^-3
• E) 2.3 × 10^-11

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Definitions:

Epididymis

A long, coiled tube that stores sperm and transports it from the testes.

Semen Volume

The total volume of fluid ejaculated, containing sperm and fluids from the seminal vesicles, prostate, and other sex glands.

Seminal Vesicles

Glands that produce seminal fluid, a component of semen, which provides nutrients and a medium for sperm during ejaculation.

Prostate Gland

A gland in the male reproductive system that produces seminal fluid, which nourishes and transports sperm.