slide 1 terms (hybridization) Flashcards
Organic chemistry studies compounds that contain which atoms?
Carbon, hydrogen
Acronym to retain order of atoms when writing a molecular formula
CHNOPS
bonds that carbon makes
4
bonds that nitrogen makes
3
bonds that oxygen makes
2
bonds that phosphate makes
3 or 5
bonds that sulfur makes
2 or 6
Do you count charge clouds when trying to figure out the hybridization of an atom?
Yes
To how many things is an atom connected to when it is sp3 hybridized?
4
To how many things is an atom connected to when it is sp2 hybridized?
3
To how many things is an atom connected to when it is sp hybridized?
2
What is angle between the atoms in an sp3 hybridization?
109.5
What is angle between the atoms in an sp2 hybridization?
120
What is angle between the atoms in an sp hybridization?
180
When are C, N and O atoms sp3 hybridized?
Contain only single bonds
Which atoms are sp3 hybridized when they contain only single bonds?
C, N, O
1, 2, 3, 4 bonds refers to which acronym?
HONC
How many lone pairs and how many bonds does oxygen have when it is neutral?
2 lone pairs, 2 bonds
How many lone pairs and how many bonds does nitrogen have when it is neutral?
1 lone pair, 3 bonds
How many lone pairs and how many bonds does carbon have when it is neutral?
O lone pairs, 4 bonds
What is bond called when two atoms share only one pair of electrons?
Sigma
What are the added bonds to a sigma bond called?
Pi
What is the name of the arrangement of an sp3 hybridization?
Tetrahedral
What is the name of the arrangement of an sp2 hybridization?
Trigonal planar
What is the name of the arrangement of an sp hybridization?
Linear
For every loss of 2 hydrogens, there are how many degrees of unsaturation?
1
What does this formula mean? H = 2C + 2
Hydrocarbon is saturated
1 double bond has how many degrees of unsaturation?
1
1 double bond has how many degrees of unsaturation?
1
1 triple bond has how many degrees of unsaturation?
2
1 ring has how many degrees of unsaturation?
1
