Blog

Which principle or rule restricts from having more than two electrons in a single orbital? ©GMU@X@user.pk_string@X@  

Which picture most closely matches the signal you observed at TP4.

What is the molecular geometry of the circled carbon?   ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@  

Which of the following electron configuration diagrams represent sp3 hybridization? ©GMU@X@user.pk_string@X@  

On Card #23 place S1 to the In or On position.

What is the current configuration of the circuit?

Rank in order of longest to smallest bond distances. ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@  

Which does not represent a valid description of resonance? ©GMU@X@user.pk_string@X@  

Which molecule is expected to have the greatest dipole moment? ©GMU@X@user.pk_string@X@  

The Lewis dot structure for molecular oxygen (O2) is shown below. Note, O2 exists as drawn with unpaired electrons on each oxygen atom. Using your understanding of formal charge, what is the charge on the oxygen atoms? F=Z–(1/2)S–U, where F=formal charge, Z=atomic number, S=number of shared electrons, U=number of unshared electrons.   ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@ ©GMU@X@user.pk_string@X@