The key difference between double displacement and double decomposition reaction is that the double displacement reactions are chemical reactions in which the components of two reactants replace each other whereas the double decomposition reactions is a form of double displacement reactions in which one or more reactants does not dissolve in the solvent. Both terms “double […]

The key difference between homogeneous and heterogeneous reactions is that the reactants and products that take part in homogeneous reactions are in the same phase whereas the reactants and products in heterogeneous reactions are in different phases. The homogeneity and heterogeneity are two chemical concepts that we describe regarding the uniformity of a subject. The […]

The key difference between homogeneous and heterogeneous nucleation is that the homogeneous nucleation occurs away from the surface of the system whereas the heterogeneous nucleation occurs at the surface of the system. Nucleation is the initial step of the process of forming a new thermodynamic phase or a new structure via self-organization. There are two […]

The key difference between first and second order reactions is that the rate of first order reactions depends on the first power of the reactant concentration in the rate equation whereas the rate of second order reactions depends on the second power of the concentration term in the rate equation. The order of a reaction […]

The key difference between combustion and pyrolysis is that the combustion occurs in the presence of oxygen whereas the pyrolysis occurs in the absence (or near absence) of oxygen. Both combustion and pyrolysis are thermochemical reactions. Combustion is exothermic because it produces heat and light energy. Pyrolysis, on the other hand, is a decomposition reaction […]

The key difference between solubility and solubility product is that the solubility describes the dissolution of a substance in a solvent whereas the solubility product describes the mathematical product of the dissolved ion concentrations raised to the power of their stoichiometric coefficients. According to the difference mentioned above, solubility and solubility product are two related […]

The key difference between spontaneous and nonspontaneous reactions is that the spontaneous reactions have a negative Gibbs free energy whereas the non-spontaneous reactions have a positive Gibbs free energy. Reactions can be either chemical reactions or biological reactions. We can divide these reactions into two categories as spontaneous reactions and non-spontaneous reactions. A spontaneous reaction […]

The key difference between Gibbs free energy and standard free energy is that the Gibbs free energy depends on the experimental conditions whereas the standard free energy describes the Gibbs free energy for reactants and products that are in their standard state. The terms Gibbs free energy and standard free energy are common in physical […]

The key difference between relative dating and radiometric dating is that the dating cannot provide actual numerical dates whereas the radiometric dating can provide actual numerical dates. Relative dating and radiometric dating are two types of parameters that we use to describe the age of geological features and to determine the relative order of past […]

The key difference between kinetic and end point reaction is that in kinetic reaction method, we measure the difference in absorbance between two points during the progression of the reaction whereas, in end point reaction method, we measure the total amount of analytes that participate in the reaction. The kinetic reaction method and the end […]