IDNLearn.com is the place where your questions are met with thoughtful and precise answers. Our community provides accurate and timely answers to help you understand and solve any issue.
Sagot :
The standard Gibbs energy change for the following reaction is 23 kj mol-1 at 298 k what are the concentrations of ca2 and so42- at equilibrium is 3032K.
What is Gibbs energy ?
The Gibbs free energy, also referred to as the Gibbs function, Gibbs energy, or free enthalpy, is a unit of measurement used to determine the maximum amount of work that can be accomplished in a thermodynamic system when the temperature and pressure are held constant.
What is equilibrium ?
Chemical equilibrium is characterized as a dynamic condition in which the concentration of each reactant remains constant. Even if they aren't equal, they aren't altering. An equilibrium state in a chemical reaction is denoted by a double arrow. Left are reactants, and right are products.
ΔG∘=−1486kJ/mol
T=3032K
ΔG∘=ΔH∘−TΔS∘
Under standard conditions T=298K
∴ΔG∘=−1648.4×10³−(298×−543.7)
ΔG∘=−1486 kJ/mol
At equilibrium ΔG=0
∴0=ΔH∘−TΔS∘
assuming the enthalpy and entropy changes don't change much with temperature we can use the standard values.
∴T=ΔH∘ΔS∘
T=−1648.4×10³−543.7K
T=3032K
Therefore, standard Gibbs energy change for the following reaction is 23 kj mol-1 at 298 k what are the concentrations of ca2 and so42- at equilibrium is 3032K.
Learn more about Gibbs energy from the given link.
https://brainly.com/question/22697457
#SPJ4
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com provides the answers you need. Thank you for visiting, and see you next time for more valuable insights.