Table of Contents
- 1 What is the electrical configuration of phosphorus?
- 2 What is the valency of h3po4?
- 3 What is atomic number of phosphorus write down its electronic configuration?
- 4 What is the electronic configuration of 13al?
- 5 What is phosphoric acid (H3PO4) structure?
- 6 What is the ground state electronic configuration of phosphorous?
What is the electrical configuration of phosphorus?
[Ne] 3s² 3p³Phosphorus / Electron configuration
What is the electronic configuration of phosphorus p 15?
Fact box
| Group | 15 | 44.15°C, 111.47°F, 317.3 K |
|---|---|---|
| Block | p | 1.823 (white) |
| Atomic number | 15 | 30.974 |
| State at 20°C | Solid | 31P |
| Electron configuration | [Ne] 3s23p3 | 7723-14-0 |
How do you find the valency of phosphorus in h3po4?
As the number of electrons in the valence shell of phosphorus are 5. Thus, we can conclude that the valency of phosphorus in ${H_3}P{O_4}$ is 5.
What is the valency of h3po4?
Answer: In H3P04, H has a valency of +1 as it has electronic configuration of (1). So, after losing total of 3 electrons by each H, remaining part has a valency of -3 i.e (PO4)3-.
What is the electronic configuration of phosphorus Class 9?
2, 8, 4.
What is phosphorus outer electron configuration?
The electron configuration of the phosphorus atom can be represented by 1s22s22p63s23p3. The outer shell arrangement therefore resembles that of nitrogen, with three half-filled orbitals each capable of forming a single covalent bond and an additional lone-pair of electrons.
What is atomic number of phosphorus write down its electronic configuration?
The electron configuration of phosphorus is 1s2 2s2 2p6 3s2 3p3. Phosphorus has an atomic number of 15, so it has 15 electrons.
What is the equivalent mass of H3PO4?
49
The equivalent mass of phosphoric acid (H3PO4) is 49 .
What is the molecular weight of H3PO4?
97.994 g/molPhosphoric acid / Molar mass
What is the electronic configuration of 13al?
Aluminium Facts
| Name | Aluminium |
|---|---|
| Block in Periodic Table | p-block |
| Electronic Configuration | [Ne] 3s2 3p1 |
| Melting Point | 660.32 °C |
| Boiling Point | 2519 °C |
What is electronic configuration of scandium?
[Ar] 3d¹ 4s²Scandium / Electron configuration
What is the electronic configuration and Valency of phosphorus?
The number of electronic configuration are 2,8,5. When the atom gains 3 electrons the orbit is filled. or otherwise the atoms should lose 5 electrons. the valency is the combining capacity of the atom. therefore the valency of phosphorus is 3 and 5.
What is phosphoric acid (H3PO4) structure?
Phosphoric acid (H 3 PO 4) lewis structure is drawn using the concept of total valence electrons. H 3 PO 4 contains three elements phosphorous, oxygen and hydrogen. These elements provide electrons (not all electrons) of last shell to form bonds.
How many valence electrons does H3PO4 have?
For, H 3 PO 4, there are 32 valence electrons, so total pairs of electrons are 16. Center atom of H 3 PO 4 For being the center atom, ability of having greater valance is a reason. If we consider each element, maximum valence of hydrogen, oxygen and phosphorous are 1, 2 and 5 respectively.
What is the hybridization of the P in H3PO4?
The reason is that atomic orbitals (the ones that are home to electrons in isolated atoms) hybridize when the atom is involved in covalent bonding. In phosphoric acid, H3PO4, the steric number of 4 for the P — the number of atoms directly bonded to it (4) + lone pairs (0) — suggests that the P will be sp3 hybridized.
What is the ground state electronic configuration of phosphorous?
Ground state electronic configuration of phosphorous is 1s2 2s2 2p6 3s2 3p3. As we know that phosphorous has a vacent d-orbital so it undergoes an excitation where one of the two electrons in the 3s orbital gets transferred to an empty 3d orbital.