Areej Z.

The partition coefficient is the ratio of the concentration of a substance in one phase to the concentration of a substance in the second phase. [...]

Consider the reaction A→P The rate of disappearance of A can be written as -d/dt=k Or the rate of appearance of a product is d/dt=k [...]

The symbol H in thermodynamics represents enthalpy. Enthalpy is defined as total heat content in a system. It is the sum of internal energy and [...]

The heat of reaction is defined as the amount of heat absorbed or released during a chemical reaction. It is also called the enthalpy change [...]

The rate of reaction is defined as the change in concentration of reactants or products per unit time. The rate of reaction means the speed [...]

According to the first law of thermodynamics, energy can neither be created nor destroyed but can be converted from one form into another. When a [...]

The reaction which requires heat from the surroundings to the system is called an endothermic reaction.   The reaction which releases heat from the system [...]

The reaction in which the rate depends on the second power of concentration terms is called a second-order reaction. Most biological processes can be described [...]

Rate laws relate rate and concentration of reactants. They also relate the concentration of reactants with time. These are called integrated rate laws. Integrated rate [...]