Concept explainers
Complete the right side of each of the following molecular equations. Then write the net ionic equations. Assume all salts formed are soluble. Acid salts are possible.
- a Ca(OH)2(aq) + 2H2SO4(aq) →
- b 2H3PO4(aq) + Ca(OH)2(aq) →
- c NaOH(aq) + H2SO4(aq) →
- d Sr(OH)2(aq) + 2H2CO3(aq) →
(a)
Interpretation:
The given set of molecular equations has to be completed and net ionic equation has to be found.
Concept introduction:
Neutralization Reaction: In neutralization reactions acid and base reacts together to form water and an ionic compound(salt).
A chemical equation is the figurative representation of chemical reaction. In a chemical equation the reactants are in the left side and the products are in the right side. A balanced chemical equation serves as an easy tool for understanding a chemical reaction. There are mainly three types of chemical equations, molecular equations, complete ionic equation and net ionic equation.
In molecular equations the reactants and products are represented as molecular substances, even though they exist as ions in solution phase. The molecular equation for the reaction between
This equation is helpful in understanding the reactants and products involved in the reaction.
In complete ionic equations the electrolytes are represented as its ions. Soluble compounds exist as ions in solution. Complete ionic equation is helpful in understanding the reaction at ionic level. The complete ionic equation for the reaction between
The solid
In net ionic equations the ions that are common in the reactant and product sides( Spectator ions) are cancelled. These spectator ions are not participating in the chemical reactions. The net ionic equation for the reaction between
Answer to Problem 4.48QP
The complete molecular equation
The net ionic equation
Explanation of Solution
The molecular equation for the reaction between sulfuric acid and calcium hydroxide is given below.
In complete ionic equation the electrolytes are represented as its ions. The complete ionic equation for the reaction is given below.
The ions common in the reactant and the product side are cancelled from the total ionic equation to get net ionic equation.
The entire equation is divided by two,
(b)
Interpretation:
The given set of molecular equations has to be completed and net ionic equation has to be found.
Concept introduction:
Neutralization Reaction: In neutralization reactions acid and base reacts together to form water and an ionic compound(salt).
A chemical equation is the figurative representation of chemical reaction. In a chemical equation the reactants are in the left side and the products are in the right side. A balanced chemical equation serves as an easy tool for understanding a chemical reaction. There are mainly three types of chemical equations, molecular equations, complete ionic equation and net ionic equation.
In molecular equations the reactants and products are represented as molecular substances, even though they exist as ions in solution phase. The molecular equation for the reaction between
This equation is helpful in understanding the reactants and products involved in the reaction.
In complete ionic equations the electrolytes are represented as its ions. Soluble compounds exist as ions in solution. Complete ionic equation is helpful in understanding the reaction at ionic level. The complete ionic equation for the reaction between
The solid
In net ionic equations the ions that are common in the reactant and product sides( Spectator ions) are cancelled. These spectator ions are not participating in the chemical reactions. The net ionic equation for the reaction between
Answer to Problem 4.48QP
The complete molecular equation
The net ionic equation
Explanation of Solution
The complete molecular equation for the reaction between calcium hydroxide and phosphoric acid is given below. The salt formed is a soluble salt.
In complete ionic equation the electrolytes are represented as its ions. The complete ionic equation for the reaction is given below. As phosphoric acid is a weak acid its ionization is not included in the equation.
The ions common in the reactant and the product side are cancelled from the total ionic equation to get net ionic equation.
The entire equation is divided by two,
(c)
Interpretation:
The given set of molecular equations has to be completed and net ionic equation has to be found.
Concept introduction:
Neutralization Reaction: In neutralization reactions acid and base reacts together to form water and an ionic compound(salt).
A chemical equation is the figurative representation of chemical reaction. In a chemical equation the reactants are in the left side and the products are in the right side. A balanced chemical equation serves as an easy tool for understanding a chemical reaction. There are mainly three types of chemical equations, molecular equations, complete ionic equation and net ionic equation.
In molecular equations the reactants and products are represented as molecular substances, even though they exist as ions in solution phase. The molecular equation for the reaction between
This equation is helpful in understanding the reactants and products involved in the reaction.
In complete ionic equations the electrolytes are represented as its ions. Soluble compounds exist as ions in solution. Complete ionic equation is helpful in understanding the reaction at ionic level. The complete ionic equation for the reaction between
The solid
In net ionic equations the ions that are common in the reactant and product sides (Spectator ions) are cancelled. These spectator ions are not participating in the chemical reactions. The net ionic equation for the reaction between
Answer to Problem 4.48QP
The complete molecular equation
The net ionic equation
Explanation of Solution
The complete molecular equation for the reaction between sulfuric acid and sodium hydroxide is given below.
In complete ionic equation the electrolytes are represented as its ions. The complete ionic equation for the reaction is given below.
The ions common in the reactant and the product side are cancelled from the total ionic equation to get net ionic equation.
(d)
Interpretation:
The given set of molecular equations has to be completed and net ionic equation has to be found.
Concept introduction:
Neutralization Reaction: In neutralization reactions acid and base reacts together to form water and an ionic compound (salt).
A chemical equation is the figurative representation of chemical reaction. In a chemical equation the reactants are in the left side and the products are in the right side. A balanced chemical equation serves as an easy tool for understanding a chemical reaction. There are mainly three types of chemical equations, molecular equations, complete ionic equation and net ionic equation.
In molecular equations the reactants and products are represented as molecular substances, even though they exist as ions in solution phase. The molecular equation for the reaction between
This equation is helpful in understanding the reactants and products involved in the reaction.
In complete ionic equations the electrolytes are represented as its ions. Soluble compounds exist as ions in solution. Complete ionic equation is helpful in understanding the reaction at ionic level. The complete ionic equation for the reaction between
The solid
In net ionic equations the ions that are common in the reactant and product sides (Spectator ions) are cancelled. These spectator ions are not participating in the chemical reactions. The net ionic equation for the reaction between
Answer to Problem 4.48QP
Molecular equation
The net ionic equation
Explanation of Solution
The molecular equation for the reaction between carbonic acid and strontium hydroxide is given below.
In complete ionic equation the electrolytes are represented as its ions. The complete ionic equation for the reaction is given below. Since, carbonic acid is a weak acid, its ionization is not included in the reactant side of net ionic equation.
The ions common in the reactant and the product side are cancelled from the total ionic equation to get net ionic equation.
The entire equation is divided by two,
Want to see more full solutions like this?
Chapter 4 Solutions
General Chemistry - Standalone book (MindTap Course List)
Additional Science Textbook Solutions
General, Organic, & Biological Chemistry
Chemistry
Chemistry: Structure and Properties (2nd Edition)
Organic Chemistry - Standalone book
Chemistry: The Central Science (14th Edition)
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition) - Standalone book
- Experiments show that propionic acid (CH3CH2COOH) is a weak acid. Write the chemical equation.arrow_forward1. Sometimes a reaction can fall in more than one category. Into what category (or categories) does the reaction of Ba(OH)2(aq) + H+PO4(aq) fit? acid-base and oxidation-reduction oxidation-reduction acid-base and precipitation precipitationarrow_forward2. Equal amounts (moles) of acetic acid(aq) and sodium sulfite, Na2SO3(aq), are mixed. The resulting solution is acidic basic neutralarrow_forward
- Write a balanced equation for the reaction of hydroiodic acid, HI, with calcium hydroxide, Ca(OH)2. Then, write the balanced complete ionic equation and the net ionic equation for this neutralization reaction.arrow_forwardArsenic acid, H3AsO4, is a poisonous acid that has been used in the treatment of wood to prevent insect damage. Arsenic acid has three acidic protons. Say you take a 25.00-mL sample of arsenic acid and prepare it for titration with NaOH by adding 25.00 mL of water. The complete neutralization of this solution requires the addition of 53.07 mL of 0.6441 M NaOH solution. Write the balanced chemical reaction for the titration, and calculate the molarity of the arsenic acid sample.arrow_forwardConsider the following generic equation: H+(aq)+ B(aq)HB(aq)For which of the following pairs would this be the correct prototype equation for the acid-base reaction in solution? If it is not correct, write the proper equation for the acid-base reaction between the pair. (a) nitric acid and calcium hydroxide (b) hydrochloric acid and CH3NH2 (c) hydrobromic acid and aqueous ammonia (d) perchloric acid and barium hydroxide (e) sodium hydroxide and nitrous acidarrow_forward
- Write the net ionic equation for the reaction, if any, that occurs on mixing (a) solutions of sodium hydroxide and magnesium chloride. (b) solutions of sodium nitrate and magnesium bromide. (c) magnesium metal and a solution of hydrochloric acid to produce magnesium chloride and hydrogen. Magnesium metal reacting with HCl.arrow_forwardConsider the following generic equation OH(aq)+HB(aq) B(aq)+H2OFor which of the following pairs would this be the correct prototype equation for the acid-base reaction in solution? If it is not correct, write the proper equation for the acid-base reaction between the pair. (a) hydrochloric acid and pyridine, C5H5N (b) sulfuric acid and rubidium hydroxide (c) potassium hydroxide and hydrofluoric acid (d) ammonia and hydriodic acid (e) strontium hydroxide and hydrocyanic acidarrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning