medium · MCAT chem-phys
A reaction has a standard enthalpy change Δ H^circ = +50 kJ/mol and a standard entropy change Δ S^circ = +150 J/(mol·K).
At what temperature does the reaction become spontaneous?
- It is spontaneous at all temperatures
- Above 0.33 K
- Above 333 K
- Below 333 K
Sign up free to see the explanation and track your rank →
More MCAT chem-phys practice
- Which term describes the final state where no net heat flow occurs?
- What term describes the molecule with internal symmetry despite having chiral centers?
- An infrared (IR) spectrum of an unknown organic compound sho… — Which functional group is
- What is the molecular mechanism by which the catalyst achieves this increase?
- Which mechanism is occurring?
- A researcher discovers that a population of bacteria survives exposure to an antibiotic be
- According to the Critical Analysis and Reasoning Skills (CARS) methodology, which test sho
- Which reactant is the limiting reagent?