Chemistry: Atoms First
2nd Edition
ISBN: 9780073511184
Author: Julia Burdge, Jason Overby Professor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 6, Problem 6.68QP
Most organic acids can be represented as RCOOH, where COOH is the carboxyl group and R is the rest of the molecule. [For example, R is CH3 in acetic acid (CH3COOH).] (a) Draw a Lewis structure for the carboxyl group, (b) Upon ionization, the carboxyl group is converted to the carboxylate group (COO−). Draw resonance structures for the carboxylate group.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Consider the formate ion, HCO2", which is the anion
formed when formic acid loses an H* ion. The H and
the two O atoms are bonded to the central C atom.
(a) Draw the best Lewis structure(s) for this ion.
(b) Are resonance structures needed to describe the
structure? Explain briefly
(c) Would you predict that the C-O bond lengths in
the formate ion would be longer or shorter relative to
those in CO2? Explain briefly
In the vapor phase, BeCl2 exists as a discrete molecule. (a) Draw the Lewis structure of this molecule, using only single bonds. Does this Lewis structure satisfy the octet rule? (b) What other resonance structures are possible that satisfy the octet rule? (c) On the basis of the formal charges, which Lewis structure is expected to be dominant for BeCl2?
Draw Lewis diagrams for the following ions. In the formula the symbol of the central atom is given first. (Hint:The valence octet may be expanded for the central atom.)(a) BrO4 - (b) PCl6 - (c) XeF6+
Chapter 6 Solutions
Chemistry: Atoms First
Ch. 6.2 - Classify the following bonds as nonpolar, polar,...Ch. 6.2 - Classify the following bonds as nonpolar, polar,...Ch. 6.2 - Prob. 1PPBCh. 6.2 - Electrostatic potential maps are shown for HCl and...Ch. 6.2 - Prob. 6.2WECh. 6.2 - Prob. 2PPACh. 6.2 - Prob. 2PPBCh. 6.2 - Prob. 2PPCCh. 6.2 - Prob. 6.3WECh. 6.2 - Prob. 3PPA
Ch. 6.2 - Prob. 3PPBCh. 6.2 - Prob. 3PPCCh. 6.2 - Prob. 6.2.1SRCh. 6.2 - Prob. 6.2.2SRCh. 6.2 - Prob. 6.2.3SRCh. 6.2 - Prob. 6.2.4SRCh. 6.3 - Draw the Lewis structure for carbon disulfide...Ch. 6.3 - Prob. 4PPACh. 6.3 - Prob. 4PPBCh. 6.3 - Prob. 4PPCCh. 6.3 - Prob. 6.3.1SRCh. 6.3 - Prob. 6.3.2SRCh. 6.4 - The widespread use of fertilizers has resulted in...Ch. 6.4 - Prob. 5PPACh. 6.4 - Prob. 5PPBCh. 6.4 - Prob. 5PPCCh. 6.4 - Formaldehyde (CH2O), which can be used 10 preserve...Ch. 6.4 - Prob. 6PPACh. 6.4 - Prob. 6PPBCh. 6.4 - Prob. 6PPCCh. 6.4 - Prob. 6.4.1SRCh. 6.4 - Prob. 6.4.2SRCh. 6.5 - Prob. 6.7WECh. 6.5 - Prob. 7PPACh. 6.5 - Prob. 7PPBCh. 6.5 - Prob. 7PPCCh. 6.5 - Prob. 6.5.1SRCh. 6.5 - Prob. 6.5.2SRCh. 6.6 - Prob. 6.8WECh. 6.6 - Prob. 8PPACh. 6.6 - Prob. 8PPBCh. 6.6 - Prob. 8PPCCh. 6.6 - Prob. 6.9WECh. 6.6 - Prob. 9PPACh. 6.6 - Prob. 9PPBCh. 6.6 - Elements in the same group exhibit similar...Ch. 6.6 - Prob. 6.10WECh. 6.6 - Draw three resonance structures for the hydrogen...Ch. 6.6 - Draw two resonance structures for each speciesone...Ch. 6.6 - Prob. 10PPCCh. 6.6 - Prob. 6.6.1SRCh. 6.6 - Prob. 6.6.2SRCh. 6.6 - Prob. 6.6.3SRCh. 6.6 - Prob. 6.6.4SRCh. 6 - Prob. 6.1QPCh. 6 - Prob. 6.2QPCh. 6 - Prob. 6.3QPCh. 6 - Prob. 6.4QPCh. 6 - Prob. 6.5QPCh. 6 - Prob. 6.6QPCh. 6 - Prob. 6.7QPCh. 6 - Prob. 6.8QPCh. 6 - Prob. 6.9QPCh. 6 - Define electronegativity and explain the...Ch. 6 - Prob. 6.11QPCh. 6 - Prob. 6.12QPCh. 6 - Prob. 6.13QPCh. 6 - Prob. 6.14QPCh. 6 - Prob. 6.15QPCh. 6 - Prob. 6.16QPCh. 6 - Arrange the following bonds in order of increasing...Ch. 6 - Prob. 6.18QPCh. 6 - Prob. 6.19QPCh. 6 - Prob. 6.20QPCh. 6 - Prob. 6.21QPCh. 6 - Prob. 6.22QPCh. 6 - Prob. 6.23QPCh. 6 - Prob. 6.24QPCh. 6 - Prob. 6.25QPCh. 6 - Prob. 6.26QPCh. 6 - Prob. 6.27QPCh. 6 - Prob. 6.28QPCh. 6 - Prob. 6.29QPCh. 6 - Prob. 6.30QPCh. 6 - Prob. 6.31QPCh. 6 - Prob. 6.32QPCh. 6 - Prob. 6.33QPCh. 6 - Prob. 6.34QPCh. 6 - Draw all of the resonance structures for the...Ch. 6 - Prob. 6.36QPCh. 6 - Prob. 6.37QPCh. 6 - Draw three resonance structures for the molecule...Ch. 6 - Draw three reasonable resonance structures for the...Ch. 6 - Indicate which of the following are resonance...Ch. 6 - Prob. 6.41QPCh. 6 - Prob. 6.42QPCh. 6 - Draw a resonance structure of the guanine molecule...Ch. 6 - Prob. 6.44QPCh. 6 - Give three examples of compounds that do not...Ch. 6 - Prob. 6.46QPCh. 6 - Prob. 6.47QPCh. 6 - Prob. 6.48QPCh. 6 - Prob. 6.49QPCh. 6 - Prob. 6.50QPCh. 6 - Prob. 6.51QPCh. 6 - Prob. 6.52QPCh. 6 - Prob. 6.53QPCh. 6 - Draw Lewis structures for the radical species ClF2...Ch. 6 - Prob. 6.55QPCh. 6 - Prob. 6.56QPCh. 6 - Prob. 6.57QPCh. 6 - Prob. 6.58QPCh. 6 - Prob. 6.59QPCh. 6 - Prob. 6.60QPCh. 6 - Give an example of an ion or molecule containing...Ch. 6 - Prob. 6.62QPCh. 6 - Prob. 6.63QPCh. 6 - Prob. 6.64QPCh. 6 - Are the following statements true or false? (a)...Ch. 6 - Prob. 6.66QPCh. 6 - Prob. 6.67QPCh. 6 - Most organic acids can be represented as RCOOH,...Ch. 6 - Prob. 6.69QPCh. 6 - Prob. 6.70QPCh. 6 - Prob. 6.71QPCh. 6 - The following species have been detected in...Ch. 6 - Prob. 6.73QPCh. 6 - Prob. 6.74QPCh. 6 - The triiodide ion (I3) in which the I atoms are...Ch. 6 - Prob. 6.76QPCh. 6 - Prob. 6.77QPCh. 6 - The chlorine nitrate (ClONO2) molecule is believed...Ch. 6 - Prob. 6.79QPCh. 6 - For each of the following organic molecules draw a...Ch. 6 - Prob. 6.81QPCh. 6 - Draw Lewis structures for the following organic...Ch. 6 - Draw Lewis structures for the following four...Ch. 6 - Prob. 6.84QPCh. 6 - Prob. 6.85QPCh. 6 - Draw three resonance structures for (a) the...Ch. 6 - Prob. 6.87QPCh. 6 - Prob. 6.88QPCh. 6 - Prob. 6.89QPCh. 6 - Draw a Lewis structure for nitrogen pentoxide...Ch. 6 - Prob. 6.91QPCh. 6 - Nitrogen dioxide (NO2) is a stable compound....Ch. 6 - Prob. 6.93QPCh. 6 - Vinyl chloride (C2H3Cl) differs from ethylene...Ch. 6 - Prob. 6.95QPCh. 6 - Prob. 6.96QPCh. 6 - In 1999 an unusual cation containing only nitrogen...Ch. 6 - Prob. 6.98QPCh. 6 - Prob. 6.99QPCh. 6 - Electrostatic potential maps for three compounds...Ch. 6 - Which of the following atoms must always obey the...Ch. 6 - Prob. 6.2KSPCh. 6 - Prob. 6.3KSPCh. 6 - How many lone pairs are on the central atom in the...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Write the Lewis symbol for atoms of each of the following elements:(a) Al, (b) Br, (c) Ar, (d) Sr.arrow_forward2arrow_forwardCalculate the enthalpy change for the following reactions using the bond enthalpy given below. (Bond enthalpy/kJ : H−H = 436, C−H = 413, C=O = 799, O=O = 495, O−H = 463) (a) H2(g) + 1⁄2O2(g) → H2O(g) (b) CH4(g) + 2O2(g) → CO2(g) + 2H2O(l)arrow_forward
- 3) The molecule diphosphorus tetraoxide (P,O,) has two central atoms and four different resonance structures that do not violate the octet rule. Draw two of these resonance structures below. 4) The compound acetone is a common solvent. It has a chemical formula of CH,COCH, Acetone has three central atoms. (a) Draw the Lewis Dot structure for acetone. (b) Give the Ideal Bond Angle for all three central atoms. 5) Four covalent molecules are drawn below. :o: H. H-CH H H (1) (2) (3) (4) a) Define each of these molecules as polar or non-polar. (1) (2) (3) b) Describe the type of intermolecular force that each molecule would use: (1) (2) (3) (4)arrow_forwardConsider the following compounds: CaCl 2 , CaI 2 , and MgCl 2 . Answer the following questions based on expected periodic trends: (a) Which is expected to have t he shortest ionic bonds? (b) Which is expected to have the highest lattice energy? (c) Which is expected to have the lowest melting point?arrow_forwardConsider the collection of nonmetallic elements O, P, Te,I, and B. (a) Which two would form the most polar singlebond? (b) Which two would form the longest single bond?(c) Which two would be likely to form a compound of formulaXY2? (d) Which combinations of elements would likelyyield a compound of empirical formula X2Y3?arrow_forward
- A resident expert on electronegativity comes up to visit with you. He makes two claims (seen below) about electronegativity with relation to covalent bonding. Is the expert correct or can you refute him with your knowledge of electronegativity? (a) If a diatomic molecule is made up of atoms X and Y, which have different electronegativities, the molecule must be polar. (b) The farther two atoms are apart in a bond, the larger the dipole moment will be.arrow_forwardCyanogen (CN)2 is known as pseodohalogen because it has some properties like halogens. It is composed of two CN’s joined together.(i) Draw the Lewis structure for all the possible combination for (CN)2.(ii) Calculate the formal charge and determine which one of the structures that you have drawn is most stable.(iii) For the stable structure, determine the geometry around the two central atoms.(iv) For the stable structure, draw the dipole arrows for the bonds.(v) Base on the stable structure, determine the polarity of molecule and state your reason.arrow_forwardWrite Lewis structures for the following molecules or ions. (Assign lone pairs, radical electrons, and atomic charges where appropriate.) (a) BrF3 (b) AsF5 (c) BI3 (d) AsF6−arrow_forward
- Draw Lewis structures for HFO4, HFO3, HC0O4, HC0O3, HCO2. (These molecules have the halogen atom as the central atom. All O atoms are attached to the halogen. The hydrogen atom is bonded to one of the O atoms.) Use formal charges to determine which molecule is least likely to occur in nature. (A) HFO4 (B) HC(O2 (C) HC!O3 (D) HFO3 (E) HC\O4 DO000arrow_forwardFormic acid has the chemical formula HCOOH. It is a colorlessliquid that has a density of 1.220 g/mL. (a) The carbonatom in formic acid is bound to one H and both O’s. Drawthe Lewis structure for formic acid, showing resonance ifpresent. (b) Formic acid can react with NaOH in aqueoussolution to produce the formate ion, HCOO-. Write thebalanced chemical equation for this reaction. (c) Draw theLewis structure of the formate ion, showing resonance ifpresent. (d) How many milliliters of a 0.100 M solution ofNaOH would it take to completely react with 0.785 mL offormic acid?arrow_forwardTwo substances with empirical formula HNO are hyponi-trous acid ( μ=62.04 g /mol) and nitroxyl (μ=31.02 g/mol).(a) What is the molecular formula of each species?(b) For each species, draw the Lewis structure having the lowestformal charges. (Hint:Hyponitrous acid has an N=N bond.)(c) Predict the shape around the N atoms of each species.(d) When hyponitrous acid loses two protons, it forms the hy-ponitrite ion. Draw cisand transforms of this ion.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Types of bonds; Author: Edspira;https://www.youtube.com/watch?v=Jj0V01Arebk;License: Standard YouTube License, CC-BY