solve chemical equations - how it works

09-14  Source: Network gathering  Views:1 


solve chemical equations - how it works

Go when installing chemical equations systematically.

solve chemical equations - Procedure

  • There are different chemical equations, for example, the simple inorganic chemical equations, equations for stoichiometric calculations, calculation of concentration, mass action etc.
  • The term "chemical equations" but mostly for simplified equations used.
  • On the left side of the equation are the starting materials (reactants) and on the right the products; located between reactants and products of the arrow to indicate that the transformation takes place.
  • Whether the release of the chemical equation is correct, one can easily determine; it must be the same number of atoms and charges to be present on each side of the equation. If the number does not match, the equation is incorrect.
  • Example: Hg + O 2 ---> HgO
  • In the above example, you have left an Hg (mercury) and two O (oxygen); right you have a Hg and 1 O: Result: This equation is incorrect.
  • How does the right solving? Links are two O, so must the right two O be; so you have the right two O, you need to write a two before the HgO (mercury).
  • The equation is then: Hg + O 2 ---> 2 HgO; Now the equation is still not right (left: a Hg, two O; right; two Hg, two O) - what to do?
  • They resemble the Hg, ie you write left another 2 before the Hg: 2 Hg + O 2 ---> 2 HgO

some equations - What You Should Consider

  • The above example is of course a very simple chemical equation.
  • However, it does not matter how complex the chemical equations, the method of solving an equation is always the same: on the left and right sides of an equation, the number of atoms and the charges must be the same. (In the example above, the number of charges is the right and left zero.)
  • What previous knowledge is required? One should know that O 2 is a molecule that consists of two oxygen atoms, ie, have knowledge of the spelling of chemical formulas, for example.
  • The formulas can memorize, for example HCl for hydrogen chloride / hydrochloric acid.
Related articles
  • solve chemical equations - how it works 09-14

    Go when installing chemical equations systematically. solve chemical equations - Procedure There are different chemical equations, for example, the simple inorganic chemical equations, equations for stoichiometric calculations, calculation of concent

  • solve functional equations - so it is possible 06-21

    To solve functional equations. To calculate x in simple functional equations Simple functional equations are when no x with exponent (such as x 2) are present. So they are solved: Simplify both sides of the equation as much as possible, by the number

  • Chemical equation balance - that you should be aware 05-23

    So you need to balance chemical equations. Fundamental to equations Keep up the word exactly in mind, it comes to (chemical) reactions and to equations, they must balance: From the word equations gives exactly what you know in mathematics, it should

  • Chemical equations for Beginners - Exercises 05-25

    As a specific compound is formed, describes the chemical equation. What are chemical equations? Chemical equations represent exactly what happens in a chemical reaction between two or more substances. The left side is the starting materials, because

  • In Excel solve equations 01-27

    Calculating with Excel would be even easier. There are various calculation methods, which can be solved with Excel equations. Which you use depends on what you have to calculate. Will you just going to figure out something, it makes sense to solve th

  • Product equation - you solve them 04-26

    solve a product equation with the calculator. Benjamin Clack / Pixelio Requirements for a product equation To understand a product equation, you should have knowledge of comparing numbers. You can have two numbers, for example 15 and 3 compare in var

  • Equations with brackets solve - explains the math expert, how it works 07-30

    Solve the math nodes! Dissolve Simple brackets - how it's done The term "easy clip" should be understood Terme, containing only one clip (and not more). Such simple brackets can be dissolved in equations for an actually quite simple rule: Multip

  • How to calculate from equations? - To solve them 12-28

    For science equations are of great importance. For fast and faultless solving equations you need routine. Exercise regularly, as long as it is still causing you trouble. How do you solve equations with one unknown variable Equations are given to you

  • Set up a linear equation - how it works 02-02

    A line has at least two points. Setting up the equation A straight line is defined in mathematics as an endlessly long line, that is, it has no starting or ending point. In the coordinate system may also run a straight line parallel to the x or y axi

  • Chemical reaction - a definition 04-12

    The Periodic Table of Elements is chemical knowledge. The definition of a chemical reaction In a chemical reaction going a certain chemicals compounds that give rise to other substances on the result. Such a reaction is often associated with changes

  • Vitriol - which is meant chemically including 07-20

    Blue Copper compounds are also found on vine leaves. Vitriol - a striking copper compound The glowing blue liquid is no longer under the name of "vitriol" in use, at least in the non-chemical. It concerns with vitriol namely copper sulfate in aq

  • Combustion equation - Informative 03-19

    Propane is a hydrocarbon. Combustion equations are called in chemistry and chemical equations, because it involves the short notation of chemical reactions, in which the starting materials in the form of chemical formulas are written. Combustion equa

  • find out the basis of the reaction equation, whether endothermic or exothermic - Declaration 04-18

    Can using a chemical equation detect energy expenditure? Clarification of the terms endothermic and exothermic The terms endothermic and exothermic specify the energy expenditure of a chemical reaction, that is, they indicate whether the sum of the r

  • Calculate weight of the sun - how it's done 01-03

    How heavy is the sun? sabine_koriath / Pixelio Earth's orbit around the sun - this forces you should know The weight, physically accurate: the mass of the sun can be, like all celestial bodies, of course, not determined by a balance. But you can calc

  • Indicative Objective - Example 02-22

    Indicative learning objectives are essential requirement of any teaching. The Indicative Objective - Statement of the terminology A so-called directional Objective provides a very rough division represents, which is explained in accordance with the f

  • Impact velocity - how to calculate it? 04-21

    In computing the disaster becomes clear. Richy / Pixelio The free fall - you need to know falling objects with increasing speed to the ground, they are once released. Because they follow the force of gravity, a force that will ever encounter in every

  • Calculate immersion depth - how it works 05-30

    Get ready to dive! liquid_chaos / Pixelio In physics classes you just take the fluid mechanics? For this you should using a formula to calculate the depth of immersion? How you do this, you read here. Calculate depth of immersion of bodies - Historic

  • Vectors disassemble - Instructions 09-30

    The red vector can be decomposed into parallel to the green vectors components. What you need to consider in relation to cutting of a vector, is highly dependent on the task, wishing loosen. Involve sure all required conditions with a. To split a two

  • Why does the humidity with altitude? - A simple explanation 10-14

    Near the ground, subjected to excessive humidity. Bernd_Kasper / Pixelio The relationship between air temperature and humidity How many water molecules can absorb the air depends on its temperature. The higher the temperature rises, the more water mo

  • study behavioral research? - Possibilities 11-24

    There are many sources of information about the right course of study to find. General plans before studying A study has to be well planned in advance. It is hereby noted that different colleges require different heights on tuition fees. In most prov