At a Given Temperature,a First-Order Reaction Has a Rate Constant $\times$

question 31

Multiple Choice

At a given temperature,a first-order reaction has a rate constant of 3.5 $\times$ 10^-3 s^-1.How long will it take for the reaction to be 24% complete?

• A) 410 s
• B) 1200 s
• C) 910 s
• D) 34 s
• E) 78 s

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Definitions:

Fetal

Pertaining to a fetus, which is a developing human from roughly eight weeks after conception until birth.

Prenatal

Pertains to the period or development before the birth of a baby.

Ectoderm

The primary germ layer that gives rise to nervous tissue and some epithelial tissue.

Mesoderm

The primary germ layer that gives rise to connective tissue and some epithelial tissue.