1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rashid [163]
4 years ago
14

When considering the relationship among standard free energy change, equilibrium constants, and standard cell potential, the equ

ation ΔG∘=−RTlnK is _______.
Select the correct answer below:

used to find the standard cell potential given the standard free energy change

used to find the standard cell potential given the equilibrium constant

used to find the equilibrium constant given the standard cell potential

used to find the equilibrium constant given the standard free energy change
Chemistry
1 answer:
DedPeter [7]4 years ago
4 0

Answer:

ΔG° = - RTLnK is used to find the standard cell  potential given the equilibrium constant

Explanation:

for an ideal disolution:

⇒ ΔG = RT∑ni LnXi

∴ ΔG = ( μi - μi*)ni

∴ μ : chemical potential

∴ μ*: chem. potential of the pure component at T and P.

⇒ ΔG = μi - μi* = RT LnXi

for a equilibrium reaction:

⇒ ∑ νi*μi = 0

⇒ ΔGr = ΔG°+ RT Ln Kx = 0

⇒ ΔG° = - RT LnKx

You might be interested in
Recycled r134a refrigerant cannot exceed what levels of contaminants
Contact [7]
Answer is:
1) lubricant - 500 ppm by weight.
2) moisture - 50 ppm by weight.
3) non-condensable gases (air) - 150 ppm by weight.
Standard J2099 specific the maximum levels of contaminants for R134a.
ppm<span> (parts-per-million, </span>10⁻⁶) is <span>value that represents the part of a whole number in units of 1/1000000.</span>
7 0
3 years ago
If the mass of one or two spheres increases, how does it affect the gravity between the two spheres?
Lunna [17]
If one mass is greater then the other then it will attract to the one with the bigger mass. Its affected by the size 
8 0
3 years ago
What is the chemical formula of this organic compound
mars1129 [50]
That is benzoic acid
5 0
3 years ago
A piece of gold ingot with a mass of 301 g has a volume of 15.6 cm3 . calculate the density of gold.
Fantom [35]

Answer:

            19.29 g.cm⁻³

Solution:

Data Given:

                             Mass  =  301 g

                             Volume  =  15.6 cm³

Formula Used:

                             Density  =  Mass ÷ Volume

Putting values,

                             Density  =  301 g ÷ 15.6 cm³

                            Density  =  19.29 g.cm⁻³

6 0
3 years ago
Where do the numbers in a stoichiometry mole ratio come from?
erik [133]

it is defined as the ratio of moles of one substance to the moles of another substance in a balanced equation. To determine the mole ratio between two substances, all you need to do is look at the balanced equation for the coefficients in front of the substances you are interested in.


5 0
3 years ago
Other questions:
  • According to collision theory, which condition(s must be met in order for molecules to react?
    6·1 answer
  • Which element has 7 valence electrons
    11·1 answer
  • Which of the following will stay constant, no matter if the substance is in the solid, liquid, or gas state?
    15·1 answer
  • Write hypothesis about a valcano
    9·1 answer
  • Why is the solubility of KHP in water greater than many fatty acids with six or more carbons?
    6·1 answer
  • Question 23
    8·1 answer
  • A teaspoon of dry coffee crystals dissolves when mixed in a cup of hot water, this process produces a solution. the original cry
    15·1 answer
  • Min is conducting an experiment where he compares the properties of water and lemonade. The first stage of the experiment is foc
    5·1 answer
  • Convert 0.815 atm to kpa, mmhg, and torr
    5·1 answer
  • In solid I₂, is the distance between the two I nuclei of one I₂ molecule longer or shorter than the distance between two I nucle
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!