Which of the Following Reaction Conditions Can Be Used to Synthesize

question 7

Multiple Choice

Which of the following reaction conditions can be used to synthesize an ester (RCOOR') ?

• A)RCOCl + R'NH₂ + pyridine
• B)RCOOH + R'OH + H⁺
• C)RCOOH + R'OH + OH^-
• D)RCONH₂ + R'OH

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Definitions:

Voltage-Gated Channels

Protein channels in cell membranes that open or close in response to changes in electrical potential, allowing ions to pass in and out of the cell.

Repolarization

The process by which cells, particularly nerve and muscle cells, restore their membrane potential to a resting state after depolarization.

All-Or-None Response

A principle that states that nerve or muscle fibers respond to stimuli at their threshold with a complete response or not at all.

Stimulus

Anything that can invoke a physiological response or reaction from an organism or a cell.