Choose the best definition of diastereomers. A) Two molecules with the same molecular formula and identical connections between atoms. B) Two molecules with the same molecular formula, but different connections. C) Two molecules with the same molecular formula and same connections. These two molecules are mirror images that are not superimposable. D) Two molecules with the same molecular formula and same connections. These two molecules are NOT mirror images, but still have a different 3D projection. E) Two molecules that have the same molecular formula and same connections. These molecules differ in their rotation around single bonds.

Re-sketch the diazene molecule and label all bond dipoles (with the arrow pointing from the most electronegative atom to the least electronegative atom). Show using vector sums that this geometric isomer of diazene is non-polar.

Identify the FALSE statement regarding the following molecule. All ring atoms are in the same plane. HO. ↑ 8888 N H NH₂ There are more than 8 sp²-hybridized atoms. There are 10 p-electrons. There are exactly 4 sp³-hybridized atoms. There are exactly 18 s-bonds.

Consider the molecule shown below, and the pair of energy diagrams, for the next set of questions. Enter the letters corresponding to atoms in the molecule (abc etc). If none of the atoms apply, input none. 1. Which of the atom(s) is/are sp3 hybridized? Submit Answer Tries 0/45 2. Which of the atom(s) is/are sp2 hybridized? Tries 0/45 atom(s) is/are sp hybridized? Tries 0/45 atom(s) is/are represented by the energy diagram on the left? Tries 0/45 Submit Answer 3. Which of the Submit Answer 4. Which of the Submit Answer 5. Which of the Submit Answer atom(s) is/are represented by the energy diagram on the right? Tries 0/45 Post Discussion h Send Feedback

Tag all the sp2 hybridized carbon atoms in this molecule. If there are none, please check the box below. H H-C | H :0: C-O-H There are none. X

Which of these statements concerning p-orbitals is false? 1. They consist of two equivalent lobes. 2. They are absent from the first shell of atomic orbitals. 3. They can form & bonds. 4. They only participate in bonding on carbon atoms. 5. They can hold a maximum of two electrons.

Question: Consider a hypothetical molecule, X₂Y₄Z₆, where X, Y, and Z represent three different elements. The molecule is composed of two X atoms, four Y atoms, and six Z atoms. Each X atom is connected to three Y atoms, and each Y atom is connected to one X atom and two Z atoms. Furthermore, each Z atom is connected to three Y atoms. Based on this information, determine the molecular formula and provide a detailed analysis of the hybridization states, bond angles, and bond lengths for each atom in the molecule.

Match the hybridized and atomic orbitals to the appropriate labels. Drag-and-drop each label to the appropriate target, each answer choice can only be used once. C 5p3 B sp³d D sp F sp³2

What is the correct orbital diagram for Ca2+? 2p 3s 3p 4s 1s 2s 1)() り hけ) 2)() ) けh)) (hけけ) 3))り(いけい)) hけh) 4)()) けh)) b)) 5)())りhり りりhけり) り

See the Attachment & Answer the following question?  Ques: In what type of orbital does the lone pair on each N atom reside?