In the graphic, X represents which element?
31
15
11x
31
Gallium
Ga
15
Phosphorus
P
46
Palladium
Pd

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Which type of intermolecular force is pbr3