Concept explainers
(a)
Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.
Concept Introduction:
- Chemical equation is the symbolic representation of a
chemical reaction using thesymbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction. - Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction. The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
- A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
- When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.
To write: An unbalanced equation for the given reaction.
(b)
Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.
Concept Introduction:
- Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
- Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction. The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
- A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
- When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.
To write: An unbalanced equation for the given reaction.
(c)
Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.
Concept Introduction:
- Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
- Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction. The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
- A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
- When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.
To write: An unbalanced equation for the given reaction.
(d)
Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.
Concept Introduction:
- Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
- Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction. The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
- A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
- When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.
To write: An unbalanced equation for the given reaction.
(e)
Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.
Concept Introduction:
- Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
- Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction. The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
- A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
- When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.
To write: An unbalanced equation for the given reaction.
Want to see the full answer?
Check out a sample textbook solutionChapter 8 Solutions
Chemistry: Atoms First V1
- Please correct answer and don't used hand raitingarrow_forwardConsider the following Figure 2 and two atoms that are initially an infinite distance apart, x =00, at which point the potential energy of the system is U = 0. If they are brought together to x = x, the potential energy is related to the total force P by dU dx = P Given this, qualitatively sketch the variation of U with x. What happens at x=x? What is the significance of x = x, in terms of the potential energy? 0 P, Force 19 Attraction Total Repulsion x, Distance Figure 2. Variation with distance of the attractive, repulsive, and total forces between atoms. The slope dP/dx at the equilibrium spacing xe is proportional to the elastic modulus E; the stress σb, corresponding to the peak in total force, is the theoretical cohesive strength.arrow_forwardDenote the dipole for the indicated bonds in the following molecules. H3C ✓ CH3 B F-CCl 3 Br-Cl H3C Si(CH3)3 wwwwwww OH НО. HO HO OH vitamin C CH3arrow_forward
- For the SN2 reaction, draw the major organic product and select the correct (R) or (S) designation around the stereocenter carbon in the organic substrate and organic product. Include wedge-and-dash bonds and draw hydrogen on a stereocenter. Η 1 D EN Select Draw Templates More C H D N Erasearrow_forwardQ9: Explain why compound I is protonated on O while compound II is protonated on N. NH2 NH2 I IIarrow_forwardAN IR spectrum, a 13 CMR spectrum, and a 1 HMR spectrum were obtained for an unknown structure with a molecular formula of C9H10. Draw the structure of this compound.arrow_forward
- AN IR spectrum, a 13 CMR spectrum, and a 1 HMR spectrum were obtained for an unknown structure with a molecular formula of C9H10. Draw the structure of this compound.arrow_forward(a) What is the hybridization of the carbon in the methyl cation (CH3*) and in the methyl anion (CH3¯)? (b) What is the approximate H-C-H bond angle in the methyl cation and in the methyl anion?arrow_forwardQ8: Draw the resonance structures for the following molecule. Show the curved arrows (how you derive each resonance structure). Circle the major resonance contributor.arrow_forward
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning
- Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningLiving By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER