tippra9grMaerandree tippra9grMaerandree

08-08-2016
Physics

contestada

A certain reaction has an activation energy of 67.72 kJ/mol. At what Kelvin temperature will the reaction proceed 4.00 times faster than it did at 353 K?

Respuesta :

Hussain514 Hussain514

09-08-2016

T1 = 363 K
T2 = ??
R = 8.3145 J/mol K
K1 = 1
K2 = 4
Ea = 67.72 x 1000 = 67720 J/mol

T2 =1 / (1/363) – (8.3145 / 67720) x ln(4 / 1)

T2 = 1/0.00258461502
T2 = 386.90 K

Answer Link

Otras preguntas

f(x)=2.5x-10.5. substitute 2 for x

The kings of ancient Israel were approved by the __________ of the time. A: People B: prophet C: Priest

Abc company desires a successful product launch for its new product venture. looking outside of its industry, the company solicited the advice of companies jkl

The number of electoral votes a state gets depends on A) the number of registered voters in the state. B) the number of votes cast in previous elections. C

Please do #20 and if you want you can try #21

6x3y + 8x2 + 5x + 7=

Plz answer for brainliest A) reflection across the x-axis and a translation up 2 units B) translation 1 unit to the right and a reflection across the x-axis

This is not a multiple choice question. Please help!

The atoms found in living tissues all have complete outer electron shells and are therefore quite stable on their own.

Which of the following best describes the difference between Boston and Nebraska in a Wagner matinee ?

good job