
Concept explainers
(a)
Interpretation:
The number of covalent bonds that oxygen atom can form in an organic compound has to be given.
Concept Introduction:
All the atoms try to attain the octet configuration. They either gain or lose electrons, or share the electrons to get the stable octet structure. Covalent bonds are formed by mutual sharing of electrons between the atoms.
(a)

Answer to Problem 14.1EP
Oxygen can form two covalent bonds.
Explanation of Solution
Oxygen is a Group VIA element. Therefore, it has six valence electrons. All the elements try to attain the stable octet configuration either by losing, gaining or sharing the valence electrons. Oxygen is short of two electrons in order to obtain the octet configuration. Therefore, oxygen forms two bonds.
Oxygen is found to form two covalent bonds in organic compounds.
(b)
Interpretation:
The number of covalent bonds that Hydrogen atom can form in an organic compound has to be given.
Concept Introduction:
All the atoms try to attain the octet configuration. They either gain or lose electrons, or share the electrons to get the stable octet structure. Covalent bonds are formed by mutual sharing of electrons between the atoms.
(b)

Answer to Problem 14.1EP
Hydrogen can form one covalent bond.
Explanation of Solution
Hydrogen is a Group IA element. Therefore, it has only one valence electron. All the elements try to attain the stable octet configuration either by losing, gaining or sharing the valence electrons. Hydrogen is short of one electron in order to obtain the complete shell configuration. Therefore, hydrogen forms one covalent bond.
Hydrogen is found to form one covalent bond in organic compounds.
(c)
Interpretation:
The number of covalent bonds that carbon atom can form in an organic compound has to be given.
Concept Introduction:
All the atoms try to attain the octet configuration. They either gain or lose electrons, or share the electrons to get the stable octet structure. Covalent bonds are formed by mutual sharing of electrons between the atoms.
(c)

Answer to Problem 14.1EP
Carbon can form four covalent bonds.
Explanation of Solution
Carbon is a Group IVA element. Therefore, it has four valence electrons. All the elements try to attain the stable octet configuration either by losing, gaining or sharing the valence electrons. Carbon is short of four electrons in order to obtain the octet configuration. Therefore, carbon forms four covalent bonds.
Carbon is found to form four covalent bonds in organic compounds.
(d)
Interpretation:
The number of covalent bonds that halogen atom can form in an organic compound has to be given.
Concept Introduction:
All the atoms try to attain the octet configuration. They either gain or lose electrons, or share the electrons to get the stable octet structure. Covalent bonds are formed by mutual sharing of electrons between the atoms.
(d)

Answer to Problem 14.1EP
Halogen can form one covalent bond.
Explanation of Solution
Halogens are present in Group VIIA of periodic table. Therefore, it has seven valence electrons. All the elements try to attain the stable octet configuration either by losing, gaining or sharing the valence electrons. Halogens are in short of one electron in order to obtain the octet configuration. Therefore, halogens form one covalent bond.
Halogens are found to form one covalent bond in organic compounds.
Want to see more full solutions like this?
Chapter 14 Solutions
General, Organic, and Biological Chemistry Seventh Edition
- Rank the compounds below from lowest to highest melting point.arrow_forward18 Question (1 point) Draw the line structure form of the given partially condensed structure in the box provided. :ÖH HC HC H2 ΙΩ Н2 CH2 CH3 CH3 partially condensed formarrow_forwardsomeone else has already submitted the same question on here and it was the incorrect answer.arrow_forward
- The reaction: 2NO2(g) ⇌ N2O4(g) is an exothermic reaction, ΔH=-58.0 kJ/molrxn at 0°C the KP is 58.If the initial partial pressures of both NO2(g) and N2O4(g) are 2.00 atm:A) Is the reaction at equilibrium? If not, what is the value of Q? B) Which direction will the reaction go to reach equilibrium? C) Use an ICE table to find the equilibrium pressures.arrow_forwardThe dissociation of the weak acid, nitrous acid, HNO2, takes place according to the reaction: HNO2 (aq) ⇌ H+(aq) + NO2–(aq) K=7.2 X 10-4 When 1.00 mole of HNO2 is added to 1.00 L of water, the H+ concentration at equilibrium is 0.0265 M.A) Calculate the value of Q if 1.00 L of water is added? B) How will reaction shift if 1.00 L of water is added?arrow_forwardSuppose a certain copolymer elastomeric material “styrene-butadiene rubber”) contains styrene ("S") monomers –(C8H8)– and butadiene ("B") monomers –(C4H6)– and that their numerical ratio S:B = 1:8. What is the mass ratio mS:mB of the two monomers in the material? What is the molecular mass M of a macromolecule of this copolymer with degree of polymerization n = 60,000? Data: AC = 12.01 u, AH = 1.008 u.arrow_forward
- Lab Questions from Lab: Gravimetric Determination of Calcium as CaC2O4•H2O What is the purpose of the methyl red indicator? Why does a color change to yellow tell you that the reaction is complete? Why is the precipitate rinsed with ice-cold water in step 4? Why not room temperature or hot water? Why is it important that the funnels be placed in a desiccator before weighing (steps 1 and 5)?arrow_forwardWhat mass of ethylene glycol, HOCH2CH2OH, Mustbe added to 5.50 kg of water to antifreeze that would work for the car radiator to -10.0 degrees celcius? MM (g/mol): 62.07arrow_forwardWhat is the molarity of a 0.393 m glucose solution if its density is 1.16 g/mL? MM glucose 180.2 g/molarrow_forward
- The rate constant for the decay of a radioactive element is 2.28 × 10⁻³ day⁻¹. What is the half-life of this element in days?arrow_forwardHandwritten pleasearrow_forwardChoose the best reagents to complete the following reaction. i H A B 1. CH3CH2Na 2. H3O+ 1. CH3CH2MgBr 2. H3O+ 1. CH3MgBr Q C 2. H3O+ 1. H3O+ D 2. CH3MgBr 00 OH Q E CH³MgBrarrow_forward
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
- Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher: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



