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Questions and Answers
From these data, calculate the activation energy for the reaction.
From these data, calculate the activation energy for the reaction.
110 kJ/mol
What is the value of the rate constant at 430.0 K?
What is the value of the rate constant at 430.0 K?
0.30 s⁻¹
Study Notes
Rate Constants for Methyl Isonitrile Rearrangement
- A table shows rate constants (K) for the rearrangement of methyl isonitrile at various temperatures.
- Temperatures are given in degrees Celsius (°C).
- Rate constants are given in units of s-1 (per second).
Data from the Table
| Temperature (°C) | K (s-1) |
|---|---|
| 189.7 | 2.52 x 10-5 |
| 198.9 | 5.25 x 10-5 |
| 230.3 | 6.30 x 10-4 |
| 251.2 | 3.16 x 10-3 |
Calculation of Activation Energy (Part a)
- The data allows calculation of the activation energy for the rearrangement reaction.
Rate Constant for 430.0 K (Part b)
- Calculation of the rate constant at a different temperature (430.0 K) is required.
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Description
Test your knowledge on the rate constants for the rearrangement of methyl isonitrile. This quiz will cover calculations involving data tables of rate constants at various temperatures, as well as determining activation energy and rate constants at new temperatures. Perfect for chemistry students looking to deepen their understanding of reaction kinetics.
