armoniatrion armoniatrion
  • 23-04-2021
  • Chemistry
contestada

For a particular reaction, Δ=−111.4 kJ and Δ=−25.0 J/K.
Calculate Δ for this reaction at 298 K.
Δ= ?

Respuesta :

sebassandin
sebassandin sebassandin
  • 28-04-2021

Answer:

[tex]\Delta G =-103.95kJ[/tex]

Explanation:

Hello there!

In this case, since the thermodynamic definition of the Gibbs free energy for a change process is:

[tex]\Delta G =\Delta H-T\Delta S[/tex]

It is possible to plug in the given H, T and S with consistent units, to obtain the correct G as shown below:

[tex]\Delta G =-111.4kJ-(298K)(-25.0\frac{J}{K}*\frac{1kJ}{1000J} )\\\\\Delta G =-103.95kJ[/tex]

Best regards!

Answer Link

Otras preguntas

help me solve for the equation
Explain how the production possibilities frontier illustrates the concept of scarcity
Bryce is a stockholder in market investments, which is a c corporation. market investments recently lost a major court decision. as a result of this decision, t
10 increased by the quotient of a number and 2 is -15
medical reseach suggests that sufferers of heart disease live longer when they ________ from salty and fatty food.
Help me please!!!!! I’m stuck on this I need help asap
Help please its b c or d
the sum of three consecutive integer is -204. what is the largest integer? -63 --44--67 -62
The barbituate pentobarbitone, which is used as an anesthetic in vertebrates, has a single ionizable group with a pka of 8.0. what percentage of protonated pent
What does this equal ?