(a)
Interpretation:
Whether the given species have permanent dipole moment or not is to be predicted.
Concept introduction:
Dipole moment is defined as the product of the distance and the amount of charge. Dipole moment arises due to the difference in the electronegativity of the atom or ions in a molecule. The dipole moment is from lower electronegative atom to higher electronegative atom.
(b)
Interpretation:
Whether the given species have permanent dipole moment or not is to be predicted.
Concept introduction:
Dipole moment is defined as the product of the distance and the amount of charge. Dipole moment arises due to the difference in the electronegativity of the atom or ions in a molecule. The dipole moment is from lower electronegative atom to higher electronegative atom.
(c)
Interpretation:
Whether the given species have permanent dipole moment or not is to be predicted.
Concept introduction:
Dipole moment is defined as the product of the distance and the amount of charge. Dipole moment arises due to the difference in the electronegativity of the atom or ions in a molecule. The dipole moment is from lower electronegative atom to higher electronegative atom.
(d)
Interpretation:
Whether the given species have permanent dipole moment or not is to be predicted.
Concept introduction:
Dipole moment is defined as the product of the distance and the amount of charge. Dipole moment arises due to the difference in the electronegativity of the atom or ions in a molecule. The dipole moment is from lower electronegative atom to higher electronegative atom.
(e)
Interpretation:
Whether the given species have permanent dipole moment or not is to be predicted.
Concept introduction:
Dipole moment is defined as the product of the distance and the amount of charge. Dipole moment arises due to the difference in the electronegativity of the atom or ions in a molecule. The dipole moment is from lower electronegative atom to higher electronegative atom.
(e)
Interpretation:
Whether the given species have permanent dipole moment or not is to be predicted.
Concept introduction:
Dipole moment is defined as the product of the distance and the amount of charge. Dipole moment arises due to the difference in the electronegativity of the atom or ions in a molecule. The dipole moment is from lower electronegative atom to higher electronegative atom.
Want to see the full answer?
Check out a sample textbook solutionChapter 13 Solutions
Physical Chemistry
- State the two main factors affecting ion packing in the solid state.(a) Number of covalent bonds and their unsaturation.(b) Mechanical properties and degradation temperature.(c) Number of crystalline phases present and grain size.(d) Electroneutrality and ion size.arrow_forwardThe ceramic materials alumina (Al2O3) and chromium oxide (Cr2O3) form an isomorphic phase diagram. The solubility will be(a) unlimited of one ceramic in the other.(b) very limited depending on the weight % of Al2O3(c) very limited depending on the weight % of Cr2O3(d) partial of one ceramic in the other.arrow_forwardAmong the main characteristics of optical fibers, indicate which of the following is not included:(a) Opacity and Rigidity(b) Flexibility(c) Transparency(d) Low thicknessarrow_forward
- Most ceramic materials have low thermal conductivities because(a) Electron mobility is strongly restricted due to their strong ionic-covalent bonding.(b) False, in general they are excellent thermal conductors (they are used in ovens).(c) Electron mobility is dependent on T and therefore they are poor conductors at high temperatures.(d) Electron mobility is highly restricted by secondary bonds.arrow_forwardSi increases its conductivity when doped with Ga and P.(a) True, because the conduction mechanism is due to electrons and holes generated by Ga and P as the case may be.(b) True, because a completely different compound is generated.(c) False, because when impurities are introduced, the opposite occurs.(d) False, because the conductivity of Si is only determined by the increase in temperature, which must be controlled.arrow_forwardIndicate whether a configuration and a microstate are the same:a) Yesb) No, a microstate encompasses several configurationsc) No, a configuration is the same as a macrostated) No, a configuration encompasses several microstatesarrow_forward
- The representation of a one-dimensional velocity distribution function for a gas, with increasing temperature the maximum occurs for vi = 0 m/s. Correct?arrow_forwardThe representation of a one-dimensional velocity distribution function for a gas, as the temperature increases:a) it becomes more flattenedb) the maximum occurs for vi = 0 m/sExplain it.arrow_forwardThe velocity distribution function of gas moleculesa) is used to measure their velocity, since the small size of gas molecules means that it cannot be measured in any other wayb) is only used to describe the velocity of particles if their density is very high.c) describes the probability that a gas particle has a velocity in a given interval of velocitiesarrow_forward
- Explain why in the representation of a one-dimensional velocity distribution function for a particular gas, the maximum occurs for vi = 0 m/s.arrow_forwardExplain why the representation of a one-dimensional velocity distribution function for a particular gas becomes flatter as the temperature increases.arrow_forwardDraw a Lewis structure for each of the following molecules and assign charges where appropriate. The order in which the atoms are connected is given in parentheses. a. CIFCIF b. BrCNBrCN 0 c. SOCI2 × (CISCIO) SOC₁₂ (CISCI) You can draw both an octet and a valence shell expanded structure. Considering the following structural information, which is the better one: The measured S-OS-O bond length in SOC12SOCl2 is 1.43 Å. For comparison, that in SO2SO2 is 1.43 Å [Exercise 1-9, part (b)], that in CHзSOHCH3 SOH d. CH3NH2CH3NH2 (methanesulfenic acid) is 1.66 A. e. CH3OCH3 CH3 OCH3 NH2 f. N2H2× (HNNH) N2 H2 (HNNH) g. CH2COCH₂ CO h. HN3× (HNNN) HN3 (HNNN) i. N20 × (NNO) N2O (NNO)arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning