# Chemistry

posted by .

How can you calculate activation energy in (kj/mol)?
When all that is given is inverse temperature, and natural log reaction constant?

Inverse: 1/278 for Kelvin temp, 1/308
Natural Log Reaction Rate Constant:
4.3
5.5

• Chemistry -

You have k1 and k2 and T1 and T2. Use the Arrhenius equation to calculate Ea.

## Similar Questions

1. ### Chemistry

The reaction for the decomposition of dinitrogen monoxide gas to form an oxygen radical is: N2O(g)==>N2(g)+O(g) . If the activation energy is 250 kJ/mol and the frequency factor is 8.0 x 1011 s-1, what is the rate constant for the …
2. ### Chemistry 2

The rate constant is 9.50x10^-5 L/mol*s at 195 degrees Celsius and 1.30x10^-3 L/mol*s at 258 degrees Celsius. What is the activation energy of the reaction?
3. ### chemistry

The rate constant of the reaction between CO2 and OH - in aqueous solution to give the HCO3- ion is 1.5 1010 1/(M·s) at 25°C. Determine the rate constant at blood temperature (37°C), given that the activation energy for the reaction …
4. ### Chemistry

How do you do the inverse of absolute temperature?
5. ### chemistry

The rate constant,K, for a given was determined at a number of temperatures. A graph of log K versus the reciprocal of the kelvin temperature yielded a straight line with a slope of -250 K. What is the activation energy of this reaction …
6. ### Math

h(x) = log (6x+5/7x-4) Find a formula for the inverse function h^-1(x) h^-1(x) = My work so far h(x) = log(6x+5/7x-4) y=log(6x+5/7x-4) x=log(6y+5/7y-4) 7xy-4x= log(6y+5) how would I solve from here. Would I solve for y then do the …
7. ### AP Biology

The respiration of plants is a biochemical reaction and should have a rate determined by the Arrhenius equation, k = Ae-EA/RT. Here, k is the rate, A is a constant, EA is the activation energy for the reaction, R is the gas constant, …
8. ### Chemistry

A certain reaction has an activation energy 52.93 kJ/mol. At what kelvin temperature will the reaction proceed 8.00 times faster than it did at 315K?
9. ### gen chem

The rate constant of a first order reaction is 4.60 x 10-4 s-1 at 350 oC. If the activation energy is 104 kJ/mol, calculate the temperature in Kelvin at which its rate constant is 1.80 x 10-3 s-1.
10. ### science

The rate constant of a certain reaction is given by log K= 212/T Calculate the activation energy at 400K.

More Similar Questions