Using Valence bond theory, write the wavefunction describing bonding in the PCl5 molecule
Sketch a picture of the bonding in formaldehyde, CH2O. Label the orbitals whether atomic or hydridized.
write in increasing boiling point H2S CH2O CH2Cl2 C2H4
3. The MO diagram below is that of only the n-electron system of the molecule CH2O. The ncc bonding molecular orbital (which has two bonding electrons) shows oxygen bearing more electron density than carbon in the π bond, would you expect the carbonatorn in CH2Oto havemore orless partial positive charge compared to ethene, CH4? Please briefly explain your reasoning (antibonding) 0 0 t (bonding) ช้
a.) Sketch a picture of the bonding in water, H2O. Label the orbitals whether atomic or hybridized. b.) Sketch a picture of the bonding in formaldehyde, CH2O. Label the orbitals whether atomic or hybridized.
0 pts Question 1 Write Lewis dot structures for the following molecules: CH2O HNO2 N2 SO2 3OH NH3
In a Valence Bond description of bonding, the molecule H3C–C≡C–H has the following total number of hybridized orbitals:
Describe the four types of bonding: (Ionic, Covalent, Metallic and Van der Waals). Provide detailed description, Key Differences and Examples note: this is an essay question
a) Draw the Lewis structure of PCl5. b)Does the central atom violate the octet rule? (yes/no) c) How many lone pairs of electrons are in the molecule? d) How many bonding pairs are in the molecule? e) What is the geometry of the molecule around the central atom?
TILCIUILL Formaldehyde (CH2O) appeared in your exam. (a) Use Lewis structures to show a molecule of formaldehyde forming hydrogen bonding attractions with a molecule of water. CLEARLY identify the donor and acceptor in this drawing. (b) Referring to your drawing above, briefly explain why two formaldehyde molecules can't form hydrogen bonding attractions between each other. (©) Formaldehyde molecules are twice as massive than both ammonia (NH3) and water (H2O). And yet, formaldehyde has nearly the same boiling point as ammonia,...