It is a trigonal planar molecule; this resembles a 2D equilateral traingle with an Aluminium atom in the middle and the 3 chlorine atoms situated at each of the 3 points on the triangle. The bond angles are 120 degrees. Other examples of trigonal planar molecules are boron trifluoride (BF3) or boron trichloride (BCl3). It is a trigonal planar molecule; this resembles a 2D equilateral traingle with an Aluminium atom in the middle and the 3 chlorine atoms situated at each of the 3 points on the triangle. The bond angles are 120 degrees. Other examples of trigonal planar molecules are boron trifluoride (BF3) or boron trichloride (BCl3).
BaF2 would be much the best electrical conductor in the list, because it is the only one that is ionically bonded. When molten, such compounds are excellent conductors.
the name is pangea
yes it could be considered as an tropical name if you want but the name is very pretty
The name Solomon is not on any tropical cyclone name lists, and whether it will be used to replace a name will not be decided until an appropriate name (same gender and first letter) need replacing.
Arsenic trihydride
AsH3 is a polar molecule because it is asymmetrical.
AsH3 is Arsenic hydride.
The oxidation number of hydrogen is almost always 1 and should be so in AsH3.
NH3 is more polar than AsH3, this is the same as comparing H2O and H2S.
ap3
PF5
The Arsenic in AsH3 typically has a plus one charge. Therefore the H must have a -1 charge to create the compound.
3 because that is the number of bonds it has already
HCN will diffuse faster due to its lower molecular weight.
They have london forces between them. It is the weakest type of inter molecular force.
H2co