The Following Reaction Is Second Order in [A] and the Rate

question 126

Multiple Choice

The following reaction is second order in [A] and the rate constant is 0.039 M^-1s^-1: A → B
The concentration of A was 0.30 M at 23 s. The initial concentration of A was __________ M.

• A)2.4
• B)0.27
• C)0.41
• D)3.7
• E)1.2 × 10^-2

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Definitions:

Transmembrane Proteins

Proteins that span across the cell membrane, facilitating various functions such as transport and signaling.

Cytosol

The liquid component of the cytoplasm, in which organelles, proteins, and other cell structures are suspended, facilitating intracellular transport and biochemical reactions.

Cytoplasm

the jelly-like fluid that fills a cell, enclosing the organelles and providing the medium for cellular processes.

Cytoplasmic Organelles

specialized structures within the cytoplasm of a cell that perform specific functions necessary for the cell's life.