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Hint: To solve this question, we need to know the regular tetrahedron structure of phosphorus. As we see in the figure below, we have 6 P-P single bonds and also 4 lone pairs of electrons in this molecule. The bond length of P-P is 2.21 A and P-P-P angle and atomicity is asked in this question.
Complete step by step solution:
As we see in given diagram, we have
In white phosphorus ${P_4}$ ,
6 P-P single bonds
4 lone pair of electrons
Bond angle ∠P-P-P=60 degrees.
$P_4$ molecules are sometimes called as white phosphorus, in which the crystal structure of red phosphorus has a complicated network of bonding. And also, it has to be stored in water to prevent natural combustion, but red phosphorus is stable in air.
The molecular formula of white phosphorus is ${P_4}$. Four phosphorus atoms lie at the corners of the regular tetrahedron In the structure of White phosphorus. Each phosphorus atom is linked to other three phosphorus atoms by covalent bonds. The bond length of P-P is 2.21 A and PPP angle is 60 degrees.
${P_4}$ exists as tetrahedra tetratomic discrete molecule with P−P−P bond angle of 60$^\circ$,
Hence atomicity of P=4.
Note: White phosphorus is a waxy solid which burns easily and is used in chemical manufacturing and smoke munitions. When phosphorus is exposed to white may cause irritation and burns, liver, kidney, heart, lung, or bone damage, and death.
And also, it causes severely painful, partial (second degree) to full thickness (third degree) burns, which have a characteristic yellow color and garlic-like odor. burn site because Smoke may be released due to the continued burning of white phosphorus or the formation of phosphoric acid.
Complete step by step solution:
As we see in given diagram, we have
In white phosphorus ${P_4}$ ,
6 P-P single bonds
4 lone pair of electrons
Bond angle ∠P-P-P=60 degrees.
$P_4$ molecules are sometimes called as white phosphorus, in which the crystal structure of red phosphorus has a complicated network of bonding. And also, it has to be stored in water to prevent natural combustion, but red phosphorus is stable in air.
The molecular formula of white phosphorus is ${P_4}$. Four phosphorus atoms lie at the corners of the regular tetrahedron In the structure of White phosphorus. Each phosphorus atom is linked to other three phosphorus atoms by covalent bonds. The bond length of P-P is 2.21 A and PPP angle is 60 degrees.
${P_4}$ exists as tetrahedra tetratomic discrete molecule with P−P−P bond angle of 60$^\circ$,
Hence atomicity of P=4.
Note: White phosphorus is a waxy solid which burns easily and is used in chemical manufacturing and smoke munitions. When phosphorus is exposed to white may cause irritation and burns, liver, kidney, heart, lung, or bone damage, and death.
And also, it causes severely painful, partial (second degree) to full thickness (third degree) burns, which have a characteristic yellow color and garlic-like odor. burn site because Smoke may be released due to the continued burning of white phosphorus or the formation of phosphoric acid.
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