Which Is the Strongest Base

question 53

Multiple Choice

Which is the strongest base?

• A) CH₃NH₂, K_b = 4.4 × 10^-4
• B) C₅H₅N, K_b = 1.7 × 10^-9
• C) H₂NCONH₂, K_b = 1.5 × 10^-14
• D) NH₃, K_b = 1.8 × 10^-5
• E) C₂H₅NH₂, K_b = 5.6 × 10^-4

Describe the resolution limits and applications of light and electron microscopes in cell biology.

Explain the concepts and components of the fluid-mosaic model of the plasma membrane.

Identify the role of the plasma membrane in cell communication and signal transduction.

Recognize the types and functions of membrane proteins and their role in cellular processes.

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A component in vehicles and machinery that removes impurities and contaminants from oil to protect and improve engine performance.

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Less Than

A mathematical expression indicating that one quantity is smaller than another.

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