It contains a lone pair of electrons. Hence, it can donate it thereby ,its a base. The tendency to donate the electron pairs can determine the basicity of a base. Therefore, PF3 is less basic than PH3.
It is so bcoz PH4 does nt have lone pair of electrons
With traces of P2H4 present, PH3 is spontaneously flammable in air
Cl2CF2 & OCCl2
4
Neither PH3 nor NH3 are acids. They are both bases. NH3 is the stronger base
pH3. It is more acidic
PH3 has a higher vapor pressure than NH3 because the PH3 has weaker attractive forces. Therefore, PH3 also boils lower than NH3.
The hybridization of PH3 is sp3
PH3 is an acid.It is a flammable substance.
It contains a lone pair of electrons. Hence, it can donate it thereby ,its a base. The tendency to donate the electron pairs can determine the basicity of a base. Therefore, PF3 is less basic than PH3.
30
Both PH3 and NH3 have 3 bonding pairs and 1 lone pair of electrons around the central atom, and so are both trigonal pyramidal in shape. The bond angle in NH3 is less than 109.5º and that in PH3 is less than that in NH3 (maybe around 109º). The reason for this has to due with electronegativity. The N atom is more electronegative than the P atom and thus electron density of N's bonding electrons are closer to the N, and so they exert a greater repulsion on each other. This greater repulsion compared to that seen PH3 makes the bond angle slighter greater in NH3. P being less electronegative than N doesn't draw it's electrons as close so they don't repel as much.
This is ammonia, NH3.
Yes
A PH3 molecule contains 4 atoms: 1 phosphorus and 3 hydrogen.
It is so bcoz PH4 does nt have lone pair of electrons