For a Particular First-Order Reaction,it Takes 24 Minutes for the Concentration

question 191

Multiple Choice

For a particular first-order reaction,it takes 24 minutes for the concentration of the reactant to decrease to 25% of its initial value.What is the value for rate constant (in s^-1) for the reaction?

• A)2)0 × 10^{- 4} s^-1
• B)9)6 × 10^{- 4} s^-1
• C)1)2 × 10^{- 2} s^-1
• D)5)8 × 10^{- 2} s^-1

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Definitions:

Temperature Measurement

The process of determining the body's internal heat level using various devices, important for diagnosing and monitoring health conditions.

Assessing Changes

The process of evaluating alterations or trends over time in conditions, operations, or environments to inform decisions or actions.

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The difference between the systolic and diastolic blood pressure readings, reflecting the force that the heart generates each time it contracts.

Blood Pressure

The force of circulating blood on the walls of blood vessels, measured as systolic and diastolic pressures, crucial for diagnosing cardiovascular conditions.