(a)
Interpretation:
The balanced molecular chemical equation should be determined for the type of reaction.
Concept Introduction:
A combination reaction is a chemical change which is obtained by combination of two reactants and to form only one product.
(b)
Interpretation:
The balanced molecular chemical equation should be determined for the type of reaction.
Concept Introduction:
A precipitation reaction is a chemical change in which an un-dissolved solid precipitate would be formed as a product.
(c)
Interpretation:
The balanced molecular chemical equation should be determined for the type of reaction.
Concept Introduction:
A double displacement reaction includes the mutual exchange of metal cations and results the new products.
(d)
Interpretation:
The balanced molecular chemical equation should be determined for the type of reaction.
Concept Introduction:
Acid is a substance which produces hydronium ion in water whereas base is a substance which produces hydroxyl ion. When an acid and base is mixed together it creates a neutralized environment and forms salt and water as the products.
(e)
Interpretation:
The balanced molecular chemical equation should be determined for the type of reaction.
Concept introduction:
Oxidation is a reaction in which follows the following conditions.
- Oxygen is added to reactants.
- Hydrogen is removed from the reactant.
- Electrons are removed from the reactant.
In the similar way the reduction is the opposite of oxidation and it is as follows.
- Oxygen is removed from reactants.
- Hydrogen is added to the reactant.
- Electrons are added to the reactant.
If both reactions occur in the same reaction such reactions are known as redox reactions.
(f)
Interpretation:
The balanced molecular chemical equation should be determined for the type of reaction.
Concept Introduction:
If a compound burns in presence of excess of oxygen to form heat/energy with a new compound such type of reactions are called combustion reaction.
In the above reaction, methane gas burns in presence of Oxygen and produces Carbon dioxide gas, water vapour and heat. As energy is evolved in the above reaction, this reaction is considered as exothermic reactions. Here, the burning of fossil fuels to generate energy also other type of combustion reactions.
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
Introductory Chemistry: A Foundation
- Consider 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_forwardn general terms, what are the spectator ions in a precipitation reaction? Why are the spectator ions not included in writing the net ionic equation for a precipitation reaction? Does this mean that the spectator ions do not have to be present in the solution?arrow_forwardWhen the following beakers are mixed, draw a molecular-level representation of the product mixture (see Fig. 6- 17).arrow_forward
- Aqueous solutions of ammonium sulfide and mercury(II) nitrate react and a precipitate forms. (a) Write the overall balanced chemical equation and indicate the state (aq) or (s) for each compound. (b) Name each product. (c) Write the complete ionic equation. (d) Write the net ionic equation.arrow_forwardOn the basis of the general solubility rules given in Table 6-1, predict which of the following substances are likely to be soluble in water. a. aluminum nitrate b. magnesium chloride c. rubidium sulfate d. nickel(II) hydroxide e. lead(II) sulfide f. magnesium hydroxide g. iron(III) phosphatearrow_forwardDisulfur dichloride, S2Cl2, is used to vulcanize rubber. It can be made by treating molten sulfur with gaseous chlorine. S8() + 4 Cl2(g) 4 S2Cl2(g) Complete this table of reaction quantities for the production of 103.5 g S2Cl2.arrow_forward
- 39. Standard solutions of calcium ion used to test for water hardness are prepared by dissolving pure calcium carbonate. CaCO3, in dilute hydrochloric acid. A 1.745-g sample of CaCO3 is placed in a 250.O-mL volumetric flask and dissolved in HCI. Then the solution is diluted to the calibration mark of the volumetric flask. Calculate the resulting molarity of calcium ion.arrow_forwardMagnesium 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_forward
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax