Orbital hybridization. Sigma and pi bonds (4)

[thunderboltkrish]

at 4:28 the shape has been described as trigonal planar den y is the molecule getting a 3d perspective 

[dreazvideos]

GREAT!!! I love this guy :) I understand now, thank you so much!!

[anikazangel1]

when two p orbitals overlap, isn't a pi bond? not a sigma bond?

[anabeisycruz16]

@anikazangel1 You'll have two pi bonds and one sigma bond if all three p-orbitals are involved.

:)

[Boca180]

There is one simple mistake that he says that threw me off but he wrote it correctly on the board. He says that there are 3 molecular geometries for when 4 for things are attached to an atom 1) tetrahedral , 2) TRIGONAL PLANAR (x), 3) Bent. The second one he meant to say trigonal PYRAMIDAL...

[GreenlandCat]

i wish i could have paid my tuition to you

[nahilhamam]

You taught me in 5 minutes what my teacher couldn't teach me in weeks. YOU"RE AMAZING and if i wasn't a poor college kid I'd donate thousands to you. Thanks for these tutorials.

[lilypeasize]

why does a molecule still have p orbitals if there are no lone pairs of electrons.... since a p orbital describes probability of electron density. if there is zero probability of an electron being there, and the p orbital is empty... why do is there still a p orbital in BF3 or two p orbitals in BeF2???

[tootyrc]

@lilypeasize p orbitals does not denote that there are or aren't any lone pairs..refer back to part 2 of this video series, he explains it quite clearly

[Friendsforeverforme]

why water is sp3 hybridization?

[Koolschooler]

@Friendsforeverforme # of Hyridized orbitals = # attatched atoms + # lone pairs

[mekbarbie]

@Friendsforeverforme because of the two lone pairs on O

[lora9009]

@Friendsforeverforme its a similar case jus like NH3 but with 2 lone pairs .....the 2 lone pairs have greater repulsion then lone pair-bond pair > bond pair-bond pair....water have 2 lone pairs and these two lone pairs have greater repulsion causing the H-H bond to come close and make an angle of 104.5

[BananaPuddin]

Thank you so much....

[galelioZz]

AMAZINGGGGG !!