The using molecular orbital theory to given which molecule is diamagnetic CO B 2 O 2 None of the above (all are paramagnetic) Concept Introduction: When a paramagnetic substance is placed in an external magnetic field, the magnetic fields of each atom align with the external field, creating the attraction. So, a paramagnetic substance is attracted to a magnetic field. While the electrons in an atom or molecule are all paired, the magnetic fields caused by electron spin and orbital angular momentum tend to cancel each other, resulting in diamagnetism. So, a diamagnetic substance is not attracted to a magnetic field.
The using molecular orbital theory to given which molecule is diamagnetic CO B 2 O 2 None of the above (all are paramagnetic) Concept Introduction: When a paramagnetic substance is placed in an external magnetic field, the magnetic fields of each atom align with the external field, creating the attraction. So, a paramagnetic substance is attracted to a magnetic field. While the electrons in an atom or molecule are all paired, the magnetic fields caused by electron spin and orbital angular momentum tend to cancel each other, resulting in diamagnetism. So, a diamagnetic substance is not attracted to a magnetic field.
Definition Definition Product of the moment of inertia and angular velocity of the rotating body: (L) = Iω Angular momentum is a vector quantity, and it has both magnitude and direction. The magnitude of angular momentum is represented by the length of the vector, and the direction is the same as the direction of angular velocity.
Chapter 10, Problem 11SAQ
Interpretation Introduction
Interpretation: The using molecular orbital theory to given which molecule is diamagnetic
CO
B2
O2
None of the above (all are paramagnetic)
Concept Introduction:
When a paramagnetic substance is placed in an external magnetic field, the magnetic fields of each atom align with the external field, creating the attraction. So, a paramagnetic substance is attracted to a magnetic field.
While the electrons in an atom or molecule are all paired, the magnetic fields caused by electron spin and orbital angular momentum tend to cancel each other, resulting in diamagnetism. So, a diamagnetic substance is not attracted to a magnetic field.
What is the absorption spectrum of a solution of naphthalene in benzene , and the vibronic transitions responsible for the vibrational fine structure ?
3. Titanium(III) chloride can be used to catalyze the polymerization of ethylene. It is prepared by hydrogen reduction of
Titanium(IV) chloride. Reaction of hydrogen gas with titanium(IV) chloride gas produces solid titanium(III) chloride and
hydrogen chloride gas.
(a) Write a BALANCED chemical reaction for the preparation of titanium(III) chloride
(b) A 250 L reaction vessel at 325°C is filled with hydrogen gas to a pressure of 1.3 atm. Titanium(IV) chloride is then added
to bring the total pressure to 3.00 atm. How many grams of titanium(III) chloride will be produced after completion of the
reaction?
(c) What will be the pressure of the resulting hydrogen chloride gas that is also produced?
Chapter 10 Solutions
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