Where Are the Reactants in a Chemical Equation Located

Where Are the Reactants in a Chemical Equation Located.

What would you practise without a figurer?


A computer is used to process chemical data

What would you do without a computer?

Over the last few decades, computers have proven to be extremely useful tools for organizing and processing data.  You put data into the computer (such every bit the structural parameters of a compound) and your output can be a detailed diagram of how that molecule looks in 3 dimensions.  The computer and its programs transform input information into a useful final product.

Chemical Equation

The reaction between zinc and sulfur can be shown in what is called a
chemical equation
.  In words, we could write the reaction equally:

zinc + sulfur → zinc sulfide

The more convenient way to express a chemic reaction is to employ the symbols and formulas of the substances involved:

Zn + South → ZnS

The substance(s) to the left of the arrow in a chemic 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
.  A production is a substance that is present at the cease of a chemical reaction.  In the equation to a higher place, the zinc and sulfur are the reactants that chemically combine to form the zinc sulfide product.

There is a standard way of writing chemic equations.  The reactants are all written on the left-hand side of the equation, with the products on the right-manus side.  An arrow points from the reactants to the products to indicate the management of the reaction:

reactants → products

When appropriate, a symbol may be written higher up or below the pointer to betoken some special circumstance.  The symbol “Δ” is often used to signal that the reaction is to be heated.

The presence of the pointer also indicates that the reaction goes in one direction nether the conditions indicated.  At that place are reactions which can exist easily reversed, just we will not take those up correct now.

At that place are a wide multifariousness of reactions possible: elements may form compounds (every bit seen in the reaction higher up), compounds may class elements (water will break downwardly in the presence of an electric current to form hydrogen gas and oxygen gas) or compounds may combine, intermission apart, or rearrange to form new materials.

Summary

  • A chemic equation describes a chemical reaction.
  • Reactants are starting materials and are written on the left-hand side of the equation.
  • Products are the end-result of the reaction and are written on the right-hand side of the equation.

Practise

Questions

Use the link below to answer the following questions:

http://www.chemprofessor.com/outline7b.htm

  1. Where are reactants written in a chemic equation?
  2. Where are products written in a chemical equation?
  3. What chemical information is constitute in a chemical equation?

Review

Questions

  1. What is a reactant?
  2. What is a product?
  3. What does a chemic equation do?
  4. In the reaction sodium + water → sodium hydroxide + hydrogen,
    1. what are the reactants?
    2. what are the products?

Glossary

  • chemic equation:
    Describes a chemical reaction.
  • product:
    Are the terminate-outcome of the reaction and are written on the right-manus side of the equation.
  • reactant:
    Starting materials and are written on the left-hand side of the equation.

Where Are the Reactants in a Chemical Equation Located

Source: https://www.coursehero.com/study-guides/cheminter/reactants-and-products/