laceymcclain6665 laceymcclain6665
  • 02-11-2018
  • Chemistry
contestada

Use standard enthalpies of formation to determine for: 2al(s) + 3cl2(g) → 2alcl3(s) enter in kj. find the change in internal energy for this reaction. enter in kj.

Respuesta :

ilzinhootigee ilzinhootigee
  • 02-11-2018

Hey there!:

Al= 0 Kj

Cl2 = 0 kj

Aluminium Chloride Solid AlCl3  = 705.63 KJ

Therefore:

enthalpy of formation is :

2*(-705.63 KJ) = 1411.26 KJ


Hope that helps!

Answer Link

Otras preguntas

Summarize Machiavelli’s view of human nature?
What development took place in 1852 which resulted in increased demands for an end to slavery?
Why was the joint family important to Indian society
Compare the decimals 56.07 and 56.7.
In case of an emergency requiring you to exit your building, you should be familiar with your job site’s _______.
A roadway is built with the following conditions: With ice on the road, when the coefficient of static friction between the road and rubber is 0.09, a car at re
Circle tens to make 1 hundred. Write the number in different ways?
Which president gave much power to the Civil Service Commission? He was a reformer and his reforms probably cost him the nomination for his second term. a. Benj
Solve the absolute value 2|3x-5|-8=8
What is.7010 to the nearest thousandths?