Chemistry Problems
- Alcohols Phenols And Ethers
- Aldehydes Ketones
- Biomolecules
- Chemical Bonding And Molecular Structure
- Chemical Kinetics
- Coordination Chemistry
- Electrochemistry
- Equilibrium
- Haloalkanes And Haloarenes
- Hydrocarbons
- Multiple Methods
- Nitrogen Containing Compounds
- Organic Chemistry Some Basic Principles And Techniques
- Redox Reactions
- Solutions
- Structure Of Atom
- Thermodynamics
- The D And F Block Elements
- The P Block Elements I
- The S Block Elements
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- Ionic-Equillibrium-5-Problem-1
Exemplar Problems
Problem 2 : For a certain chemical reaction, the standard Gibbs free energy change (∆G°) is -50 kJ/mol at 298 K. Determine whether the reaction is spontaneous at this temperature.
Solution :
If ∆G° is negative, the reaction is spontaneous. In this case, ∆G° is -50 kJ/mol, which is negative, so the reaction is indeed spontaneous at 298 K.





