Purchase Solution

Arrhenius equation, entropy, enthalpy and Gibbs free energy

Not what you're looking for?

Ask Custom Question

For the reaction:
H2 + C2H4 -> C2H6
In gaseous phase, the pre-exponential factor is 1.24*10^6 [M-1s-1] and the activation energy is 180 kJ/mol. find the entropy, the enthalpy and the gibbs free energy.

see attachment

Attachments
Purchase this Solution

Solution Summary

Finding Enthalpy (deltaH), Entropy (deltaS) and Gibbs Free Energy (deltaG) from Activation Energy (Ea) and Frequency Factor (A) of a given reaction.

Solution Preview

The solution to the problem is below.

It requires the Arrhenius equation k = A e (E/RT) where k = rate constant, A = pre-exponential factor, R = gas constant, E = activation energy and T = temperature (in ...

Purchase this Solution


Free BrainMass Quizzes
General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Functional groups in Organic Chemistry

You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.