Answer to Question #149934 in Physical Chemistry for Samantha Carter

Question #149934

A certain reaction is spontaneous at 90.°C. If the enthalpy change for the reaction is 30. kJ, what is the minimum value of

Δr S (in joules per kelvin) for the reaction?

Expert's answer

ΔS=-ΔH/T

T= (90+273) =363K

ΔS=-30000/363

=-82.64J/K

Learn more about our help with Assignments: Physical Chemistry

No comments. Be the first!

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…