Ionic equations complete

A complete ionic equation for a precipitation reaction shows all the dissolved ions explicitly. For example, the complete ionic equation for the silver chloride precipitation reaction shown in Fig. 1.5 is... [Pg.92]

STRATEGY First, write and balance the complete ionic equation, showing all the dissolved ions as they actually exist in solution, as separate, charged ions. Insoluble solids are shown as complete compounds. Next, cancel the spectator ions, the ions that remain in solution on both sides of the arrow. [Pg.92]

SOLUTION The complete ionic equation, with all the dissolved ions written as they exist in the solutions before and after mixing, is... [Pg.92]

A complete ionic equation expresses a reaction in terms of the ions that are present in solution a net ionic equation is the chemical equation that remains after the cancellation of the spectator ions. [Pg.93]

Each of the following five procedures results in the formation of a precipitate. For each reaction, write the chemical equations describing the formation of the precipitate the overall equation, the complete ionic equation, and the net ionic equation. Identify the spectator ions. [Pg.95]

We saw in Section I that the net chemical change in a precipitation reaction is clarified by writing its net ionic equation. The same is true of neutralization reactions. First, we write the complete ionic equation for the neutralization reaction between nitric acid and barium hydroxide in water ... [Pg.100]

J.3 Complete the overall equation, and write the complete ionic equation and the net ionic equation for each of... [Pg.100]

HCl(aq) and ZnCl2(aq) both exist as ions in aqueous solutions. Which of these is the complete ionic equation for this chemical reaction ... [Pg.19]

Write the complete ionic equation for this reaction. [Pg.37]

Rather than write the chemical equation using whole units, a more accurate picture of the reaction is represented by writing the complete ionic equation ... [Pg.135]

Combination Reaction also called synthesis, reaction in which two or more substances combine to form a compound Combustion burning of a fuel to produce heat, oxidation of a fuel source Complete Ionic Equation equation used to express reactions in aqueous solutions where reactants and products are written as ions rather than molecules or compounds Complete Reaction a chemical reaction in which one of the reactants is completely consumed... [Pg.338]

Notice how much easier it is to see which species actually react by looking at the net ionic equation rather than at either the complete ionic equation or the chemical equation itself. [Pg.114]

It is called a molecular equation because the complete chemical formulas of reactants and products are shown. But in reality, both HCI and NaOH are strong electrolytes and exist in solution as ions. This is represented by a complete ionic equation that shows all the dissolved ions ... [Pg.208]

Because Na+(aq) and CP (aq) appear as both reactants and products, they play no role in the reaction. Ions that appear in identical chemical forms on both sides of an ionic equation are called spectator ions because they aren t part of the action. When spectator ions are removed from a complete ionic equation, the result is a net ionic equation that shows the actual changes that occur to the chemicals when these two solutions are mixed together ... [Pg.208]

Many specific reaction types also exist. Always determine the complete ionic equation for reactions in solution. This will help you determine the reaction type. The most common specific reaction types are summarized in the following table ... [Pg.211]

Although this equation shows the reactants and products of the reaction, it does not give a very clear picture of what actually occurs in solution. As we have seen, aqueous solutions of potassium chromate, barium nitrate, and potassium nitrate contain the individual ions, not molecules, as is implied by the molecular equation. Thus the complete ionic equation... [Pg.104]

The complete ionic equation reveals that only some of the ions participate in the reaction. The K+ and N03- ions are present in solution both before and after the reaction. Ions such as these that do not participate directly in a reaction in solution are called spectator ions. The ions that participate in this reaction are the Ba2+ and Cr042- ions, which combine to form solid BaCr04 ... [Pg.104]

For each of the following reactions, write the molecular equation, the complete ionic equation, and the net ionic equation. [Pg.104]

The complete ionic equation represents as ions all reactants and products that are strong electrolytes. [Pg.105]

Complete ionic equation an equation that shows all substances that are strong electrolytes as ions. (4.6)... [Pg.1100]

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