Concept explainers
(a)
Interpretation:
The salt that is produced from sodium hydroxide and propanoic acid by means of neutralization reaction has to be given and also the complete ionic equation has to be written.
Concept Introduction:
Reaction between the acid and base is known as a neutralization reaction. The product formed in neutralization reaction is salt and water. The net reaction that takes place between the acid and base solutions is that the formation of water from hydrogen ions and hydroxide ions. Neutralization reaction is the one that takes place between a strong acid and a metal hydroxide.
Complete ionic equation is the one that shows all the species that is present in the
(a)
Answer to Problem J.10E
The salt that is produced is sodium propanoate. Complete ionic equation is
Explanation of Solution
The acid and base given is propanoic acid and sodium hydroxide respectively. The reaction between acid and base results in formation of salt and water. Sodium hydroxide is a very strong base while propanoic acid is a weak acid. The reaction between sodium hydroxide and propanoic acid results in formation of sodium propanoate. Chemical equation can be given as shown below;
Therefore, the salt formed is sodium propanoate. Complete ionic equation can be written by showing the ions explicitly that are in aqueous medium. This can be written as follows;
(b)
Interpretation:
The salt that is produced from ammonia and nitrous by means of neutralization reaction has to be given and also the complete ionic equation has to be written.
Concept Introduction:
Refer to part (a).
(b)
Answer to Problem J.10E
The salt that is produced is ammonium nitrite. Complete ionic equation is
Explanation of Solution
The acid and base given is nitrous acid and ammonia respectively. The reaction between acid and base results in formation of salt and water. Ammonia is a base while nitrous acid is a weak acid. The reaction between ammonia and nitrous acid results in formation of ammonium nitrite. Chemical equation can be given as shown below;
Therefore, the salt formed is ammonium nitrite. Complete ionic equation can be written by showing the ions explicitly that are in aqueous medium. This can be written as follows;
(c)
Interpretation:
The salt that is produced from cobalt(III) hydroxide and hydrosulfuric acid by means of neutralization reaction has to be given and also the complete ionic equation has to be written.
Concept Introduction:
Refer to part (a).
(c)
Answer to Problem J.10E
The salt that is produced is cobalt sulfide. Complete ionic equation is
Explanation of Solution
The acid and base given is hydrosulfuric acid and cobalt(III) hydroxide respectively. The reaction between acid and base results in formation of salt and water. Cobalt(III) hydroxide is a strong base while hydrosulfuric acid is a weak acid. The reaction between cobalt(III) hydroxide and hydrosulfuric acid results in formation of cobalt sulfide. Chemical equation can be given as shown below;
Therefore, the salt formed is cobalt(III) sulfide. Complete ionic equation can be written by showing the ions explicitly that are in aqueous medium. This can be written as follows;
(d)
Interpretation:
The salt that is produced from barium hydroxide and chloric acid by means of neutralization reaction has to be given and also the complete ionic equation has to be written.
Concept Introduction:
Refer to part (a).
(d)
Answer to Problem J.10E
The salt that is produced is barium chlorite. Complete ionic equation is
Explanation of Solution
The acid and base given is chloric acid and barium hydroxide respectively. The reaction between acid and base results in formation of salt and water. Barium hydroxide is a strong base and chloric acid is a strong acid. The reaction between barium hydroxide and chloric acid results in formation of barium chlorite. Chemical equation can be given as shown below;
Therefore, the salt formed is barium chlorite. Complete ionic equation can be written by showing the ions explicitly that are in aqueous medium. This can be written as follows;
Want to see more full solutions like this?
Chapter F Solutions
Chemical Principles: The Quest for Insight
- 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_forward3.14 A number of compounds are used in cement, and reactions among them occur when water is added. In one, CaO reacts with Al2O3 and water to form Ca3Al2(OH)12. Write a bal- anced chemical equation for this process.arrow_forwardThe present average concentration (mass percent) of magnesium ions in seawater is 0.13%. A chemistry textbook estimates that if 1.00 × 108 tons Mg were taken out of the sea each year, it would take one million years for the Mg concentration to drop to 0.12%. Do sufficient calculations to either verify or refute this statement. Assume that Earth is a sphere with a diameter of 8000 mi, 67% of which is covered by oceans to a depth of 1 mi, and that no Mg is washed back into the oceans at any time.arrow_forward
- Magnesium metal (a component of alloys used in aircraft and a reducing agent used in the production of uranium, titanium, and other active metals) is isolated from sea water by the following sequence of reactions: Mg2+(aq)+Ca(OH)2(aq)Mg(OH)2(s)+Ca2+(aq)Mg(OH)2(s)+2HCl(aq)MgCl2(s)+2H2O(l)MgCl2(l)electrolysisMg(s)+Cl2+Cl2(g) Sea water has a density of 1.026 g/cm3 and contains 1272 parts per million of magnesium a5 Mg2+(aq) by mass. What mass, in kilograms, of Ca(OH)2; is required to precipitate 99.9% of the magnesium in 1.00103 L of sea water?arrow_forward4.19 How many metric tons of carbon are required to react with 7.83 metric tons of Fe2O3 according to the following reaction? 2Fe2O3+3C3CO2+4Fe How many metric tons of iron are produced?arrow_forward4.22 Generally, an excess of O2 is needed for the reaction Sn+O2SnO2 . What is the minimum number of moles of oxygen required to oxidize 7.3 moles of tin?arrow_forward
- Iron oxide ores, commonly a mixture of FeO and Fe2O3, are given the general formula Fe3O4. They yield elemental iron when heated to a very high temperature with either carbon monoxide or elemental hydrogen. Balance the following equations for these processes: Fe3O4(s)+H2(g)Fe(s)+H2O(g)Fe3O4(s)+CO(g)Fe(s)+CO2(g)arrow_forwardOne of the ways to remove nitrogen monoxide gas, a serious source of air pollution, from smokestack emissions is by reaction with ammonia gas, NH3. The products of the reaction, N2 and H2O, are not toxic. Write the balanced equation for this reaction. Assign an oxidation number to each element in the reactants and products, and indicate which element is oxidized and which is reduced.arrow_forwardA 1.345-g sample of a compound of barium and oxygen was dissolved in hydrochloric acid to give a solution of barium ion, which was then precipitated with an excess of potassium chromate to give 2.012 g of barium chromate, BaCrO4. What is the formula of the compound?arrow_forward
- Determine the volume of sulfuric acid solution needed to prepare 37.4 g of aluminum sulfate, Al2(SO4)3, by the reaction 2Al(s)+3H2SO4(aq)Al2(SO4)3(aq)+3H2(g) The sulfuric acid solution, whose density is 1.104 g/mL, contains 15.0% H2SO4 by mass.arrow_forwardWrite a balanced equation for (a) the combustion (reaction with oxygen gas) of glucose, C6H12O6, to give carbon dioxide and water. (b) the reaction between xenon tetrafluoride gas and water to give xenon, oxygen, and hydrogen fluoride gases. (c) the reaction between aluminum and iron(III) oxide to give aluminum oxide and iron. (d) the formation of ammonia gas from its elements. (e) the reaction between sodium chloride, sulfur dioxide gas, steam, and oxygen to give sodium sulfate and hydrogen chloride gas.arrow_forwardThe carbon dioxide exhaled in the breath of astronauts is often removed from the spacecraft by reaction with lithium hydroxide 2LiOH(s)+CO2(g)Li2CO3(s)+H2O(l) Estimate the grams of lithium hydroxide required per astronaut per day. Assume that each astronaut requires 2.50 103 kcal of energy per day. Further assume that this energy can be equated to the heat of combustion of a quantity of glucose, C6H12O6, to CO2(g) and H2O(l). From the amount of glucose required to give 2.50 103 kcal of heat, calculate the amount of CO2 produced and hence the amount of LiOH required. The H for glucose(s) is 1273 kJ/mol.arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning