Wednesday
April 16, 2014

Homework Help: chemistry

Posted by bobjahng2 on Friday, November 19, 2010 at 4:42pm.

follows first-order kinetics and has an activation energy of 244 kJ mol-1. At 684 K, k = 0.00000508 s-1. What is the half-life (min) for this reaction at 427 C ? Round your answer to 3 significant figures.

I really dont know what to do

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - The given reaction, 2N2O5 4NO2 + O2, follows first-order kinetics ...
chemistry - The given reaction, cyclopropane propene (isomerization), follows ...
Chemistry - 1. The reaction, CO(CH2COOH)2 CO(CH3)2 + 2CO2, follows first-order ...
CHEM- KINETICS - Dinitrogen tetraoxide, N2O4, decomposes to nitrogen dioxide, ...
Chemistry - The standard free energy of activation of a reaction A is 88.6 kJ ...
chemistry - A given reaction has an activation energy of 24.52 kJ/mol. At 25C ...
chemistry - I have two questions that I really don't understand. The first one ...
Physics - The activation energy for the isomerization ol cyclopropane to propene...
Chemistry - After 53.0 min, 14.0% of a compound has decomposed. What is the half...
chemistry - After 56.0 min, 25.0% of a compound has decomposed. What is the half...

Search
Members