Chemistry: Atoms First
Chemistry: Atoms First
2nd Edition
ISBN: 9780073511184
Author: Julia Burdge, Jason Overby Professor
Publisher: McGraw-Hill Education
Question
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Chapter 6, Problem 6.19QP

(a)

Interpretation Introduction

Interpretation:

The given bonds should be classified as ionic, polar covalent, nonpolar covalent.

Concept introduction:

  • Ionic compound: Ionic compounds are those which consist of charged ions. These have opposite charges
  • Covalent compounds: covalent compounds are non-metals which are bound together and consist of two electrons that are shared between two atoms.
  • Electronegativity can be defined as the ability of an atom in a compound to attract the shared pair of electron towards itself.
  • The larger the electronegativity difference, the greater the ionic character.
  • The larger the electronegativity difference, lesser the covalent character
  • The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

    ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

(a)

Expert Solution
Check Mark

Answer to Problem 6.19QP

The bond is non polar covalent

Explanation of Solution

The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

So it is needed to find the electronegativity difference for the given each bonds and it should be mentioned the types of by looking the electronegativity difference range for each bond.

Si-Si

Electronegativity of silicon is 1.9

Here the bond is between two silicon atoms

Electronegativity difference = 1.91.9 = 0

So, the given bond is non polar covalent

(b)

Interpretation Introduction

Interpretation:

The given bonds should be classified as ionic, polar covalent, nonpolar covalent.

Concept introduction:

  • Ionic compound: Ionic compounds are those which consist of charged ions. These have opposite charges
  • Covalent compounds: covalent compounds are non-metals which are bound together and consist of two electrons that are shared between two atoms.
  • Electronegativity can be defined as the ability of an atom in a compound to attract the shared pair of electron towards itself.
  • The larger the electronegativity difference, the greater the ionic character.
  • The larger the electronegativity difference, lesser the covalent character
  • The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

    ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

(b)

Expert Solution
Check Mark

Answer to Problem 6.19QP

The bond is polar covalent

Explanation of Solution

The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

So it is needed to find the electronegativity difference for the given each bonds and it should be mentioned the types of by looking the electronegativity difference range for each bond.

Si-Cl

Electronegativity of silicon is 1.9

Electronegativity of chlorine is 3.16

Electronegativity difference = 3.16 1.9=1.26

So, the given bond is polar covalent

(c)

Interpretation Introduction

Interpretation:

The given bonds should be classified as ionic, polar covalent, nonpolar covalent.

Concept introduction:

  • Ionic compound: Ionic compounds are those which consist of charged ions. These have opposite charges
  • Covalent compounds: covalent compounds are non-metals which are bound together and consist of two electrons that are shared between two atoms.
  • Electronegativity can be defined as the ability of an atom in a compound to attract the shared pair of electron towards itself.
  • The larger the electronegativity difference, the greater the ionic character.
  • The larger the electronegativity difference, lesser the covalent character
  • The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

    ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

(c)

Expert Solution
Check Mark

Answer to Problem 6.19QP

The bond is ionic.

Explanation of Solution

The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

So it is needed to find the electronegativity difference for the given each bonds and it should be mentioned the types of by looking the electronegativity difference range for each bond.

Ca-F

Electronegativity of calcium is 1

Electronegativity of fluorine is 3.9

Electronegativity difference=3.91=2.9

So, the given bond is ionic.

(d)

Interpretation Introduction

Interpretation:

The given bonds should be classified as ionic, polar covalent, nonpolar covalent.

Concept introduction:

  • Ionic compound: Ionic compounds are those which consist of charged ions. These have opposite charges
  • Covalent compounds: covalent compounds are non-metals which are bound together and consist of two electrons that are shared between two atoms.
  • Electronegativity can be defined as the ability of an atom in a compound to attract the shared pair of electron towards itself.
  • The larger the electronegativity difference, the greater the ionic character.
  • The larger the electronegativity difference, lesser the covalent character
  • The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

    ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

(d)

Expert Solution
Check Mark

Answer to Problem 6.19QP

The bond ispolar covalent

Explanation of Solution

The electronegativity difference range is used to find whether the given bond is ionic, non-polar covalent and polar covalent. That is,

ElectronegativitydifferneceTypesof bond0     to  0.4Non- polar covalent0.4  to 1.7Polarcovalent1.7  to ...Ionicbond

So it is needed to find the electronegativity difference for the given each bonds and it should be mentioned the types of by looking the electronegativity difference range for each bond.

N-H

Electronegativity of nitrogen is 3.04

Electronegativity of hydrogen is 2.2

Electronegativity difference = 3.042.2 =0.84

So, the given bond is polar covalent.

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Chapter 6 Solutions

Chemistry: Atoms First

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...
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