Calculate Molar Susceptibility

In this video, Kevin Tolkoff explains the concept of paramagnetism, focusing on unpaired electrons and their effect in a magnetic field. He discusses how to calculate the molar magnetic susceptibility and the spin only magnetic moment, using practice problems to illustrate the process. The video emphasizes the importance of understanding the given data and the units involved in calculations.

What is the primary focus when discussing paramagnetic metals?

• The absence of electrons

• The presence of paired electrons

• The presence of unpaired electrons

• The presence of diamagnetic properties

Which of the following is used to calculate the spin-only magnetic moment?

• The number of paired electrons

• The number of unpaired electrons

• The total number of electrons

• The atomic number

What is the approximate value of the spin-only magnetic moment calculated in the example?

• 2.87 BM

• 3.87 BM

• 4.87 BM

• 5.87 BM

What unit is used for the spin-only magnetic moment?

• Tesla

• Gauss

• Bohr magnetons

• Amperes

Why is it important to use Kelvin when calculating molar magnetic susceptibility?

• Because it is easier to convert to Celsius

• Because it is the only unit that works with magnetic fields

• Because it simplifies the calculations

• Because it is the standard unit for temperature