PCL3
Aluminium has a valency of 3 and forms a compound called aluminium chloride with chlorine . It is stable . But phosphorus has a valency of 3 and 5. Hence , it is called phosphorous trichloride and phosphorous pentachloride.
Yes elements with variable valency can be stored in water. example Phosphorus.
sodium has valency of +1 while phosphorus has of +3 and +5 so the oxides they form are different and thus have different nature as well.
+3 valency
You have mistaken Phosphate for Phosphorus. Phosphorus is in Group 5 of the periodic table. Group 5 elements generally have a valency of 3, but it is also possible for them to have a valency of 5... Below are two examples of compounds, one using Phosphorus with valency 5 (V) and one using Phosphorus valency 3 (III) : Phosphate (phosphorus with maximum oxygen) This is formed by Phosphorus (V) + 4 Oxygen. Oxygen has valency -2, thus... 5 + 4 x -2 = 5 - 8 = -3 So we can see that Phosphate has a charge of -3 (or in other words a valency of 3) Phosphite (phosphorus with one less than maximum oxygen) This is formed by Phosphorus (III) + 3 Oxygen, and so... 3 + 3 x -2 = 3 - 6 = -3 So we can see that Phosphite also has a valency of 3 Hope this helps!
Valence of phosphorus: 3, 5 or 6.
5
+5
PCL3
3! H3PO3....so its radical's valency is 3....so...eventually H gets 3
Aluminium has a valency of 3 and forms a compound called aluminium chloride with chlorine . It is stable . But phosphorus has a valency of 3 and 5. Hence , it is called phosphorous trichloride and phosphorous pentachloride.
Yes elements with variable valency can be stored in water. example Phosphorus.
sodium has valency of +1 while phosphorus has of +3 and +5 so the oxides they form are different and thus have different nature as well.
No. Nitrogen does, as well.
PO4 has its valency 3 but, PO3 also has its valency 3
The atomic number of phosphorus is 15.its electronic configuration is 2,8,5.outermost shell has 5 electrons. it can accommodate 3 more electrons to complete its octet.so its valency is 3. and it has 5 electrons on its valence shell.