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How differential equations are used in chemistry?
An ordinary differential equation (ODE) relates an unknown function, y(t) as a function of a single variable. Differential equations arise in the mathematical models that describe most physical processes. Differential equations play a central role in the mathematical treatment of chemical kinetics.
How can you represent chemical reactions with equations?
In mathematic equations we use an equal sign (=) for example 2 + 2 = 4, but in scientific chemical equations, we use an arrow (→), for example C + O2→ CO2. To the left of the arrow, we have the ‘before’ situation. This side represents the substances we have beforethe reaction takes place. They are called the reactants.
How do you differentiate chemical reactions from equations?
Chemical reactions are processes in which reactants become new products. Chemical equations are the symbolic representation of chemical reactions. Helmenstine, Anne Marie, Ph.
Why differential equations are used?
Differential equations are very important in the mathematical modeling of physical systems. Many fundamental laws of physics and chemistry can be formulated as differential equations. In biology and economics, differential equations are used to model the behavior of complex systems.
What is ordinary differential equation used for?
An ordinary differential equation (ODE) is an equation that involves some ordinary derivatives (as opposed to partial derivatives) of a function. Often, our goal is to solve an ODE, i.e., determine what function or functions satisfy the equation.
What is the substance produced in a chemical reaction?
The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.
What is a chemical equation differentiate between the types of representing a chemical equation with an example for each?
Word equations explain which substance reacts with another substance to form a new substance, while molecular equation use symbols and formulas with quantities showing reactants and products. For example, Zinc reacts with dilute sulphuric acid to produce zinc sulphate and hydrogen gas.
Where are the reactants in a chemical equation where are the products in a chemical equation?
The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products .