The Rate Constant for the Reaction 1 Doubles on Raising

question 26

Multiple Choice

The rate constant for the reaction 1 doubles on raising the temperature from 410 ^$\circ$ C to 425 ^$\circ$ C. The activation energy, in J/mol, is

• A) 5.3 × 10⁵.
• B) 1.8 × 10⁵.
• C) 9.1 × 10⁴.
• D) 6.7 × 10⁴.
• E) -1.9 × 10⁵.

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Definitions:

Standard Error

Indicates the standard deviation of the sampling distribution of a statistic, most commonly the mean.

Standard Deviation

A quantification of how much a group of values diverges or spreads out.

Confidence Interval

An expanse of measurable outcomes, derived from sample analysis, foreseen to incorporate the hidden value of a population attribute.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values from their mean.