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Why white phosphorus does not react with water?
These two most common forms of the element Phosphorus react differently because they are bonded differently. White phosphorus is structured as individual molecules of 4 atoms bonded together to form a tetrahedron. The P4 rings are held to each other by physical bonding (like other molecular substances) but no chemical bonding. These P4 rings are an unstable arrangement which makes the white phosphorus extremely reactive. Red phosphorus also has groups of 4 atoms, but they are not rings. One side is open, which allows each P4 group to chemically bond to a neighboring group, so that a huge amorphous network is formed instead of individual molecules. This is a relatively stable arrangement which makes the red phosphorus less reactive.
Is the red form of phosphorus insoluble in both water and carbon disulphide?
yes, it is insoluble in water but slightly soluble in carbon disulphide.
What is the chemical formula for red phosphorus?
The chemical formula for red phosphorus is P4.
Does phosphorus react with oxygen?
Yes, phosphorus can react with oxygen to form various oxides such as phosphorus pentoxide (P2O5) and phosphorus trioxide (P2O3), depending on the reaction conditions. These reactions are often exothermic and can be used in the production of phosphoric acids and phosphorus fertilizers.
How phosphorus is stored?
Red phosphorusis not stored under either water or oil. It is rather safe, although friction can convert it towhite phosphorus. Red phosphorus is used in some matches.It is white phosphorus that is the real nasty one. That is stored under water. White phosphorus ignites spontaneously in contact with air. That is the element used in some military munitions.
Does phosphorus react with water?
Yes, phosphorus can react with water. White phosphorus is highly reactive with water, igniting spontaneously upon contact to form phosphoric acid and releasing heat. Red phosphorus is less reactive and does not ignite in water, but can slowly hydrolyze to form phosphoric acid.
How does P2O5 act as a dehydrating agent?
Phosphorus pentoxide easily react with water.
How does phosphorus react with aqueous cuso4?
Phosphorus does not react with aqueous CuSO4. Copper sulfate solution is a salt solution and does not react with phosphorus to produce any significant chemical reaction.
Is phosphorus oxide acidic?
Phosphorus oxide can act as either acidic or basic, depending on the surrounding conditions. In water, phosphorus oxide can react with it to form phosphoric acid, making it acidic.
What change might you observe after phosphorus and hydrogen react to form the compound phosphine?
When heated, the new substance will turn red.
What is the reactions of phosphorus with helium?
Phosphorus and helium will not react. Phosphorus can react with a variety of different elements, but helium reacts with nothing because it is a noble gas with a full valence shell of electrons.
What does phosphorus and chlorine make?
Phosphorus and chlorine can react to form phosphorus trichloride (PCl3) or phosphorus pentachloride (PCl5), depending on the stoichiometry of the reaction.
What element has a red and white form?
Phosphorus is an element that has a red and white form. The red form is known as red phosphorus, while the white form is known as white phosphorus.
Why white phosphorus does not react with water?
These two most common forms of the element Phosphorus react differently because they are bonded differently. White phosphorus is structured as individual molecules of 4 atoms bonded together to form a tetrahedron. The P4 rings are held to each other by physical bonding (like other molecular substances) but no chemical bonding. These P4 rings are an unstable arrangement which makes the white phosphorus extremely reactive. Red phosphorus also has groups of 4 atoms, but they are not rings. One side is open, which allows each P4 group to chemically bond to a neighboring group, so that a huge amorphous network is formed instead of individual molecules. This is a relatively stable arrangement which makes the red phosphorus less reactive.
Why phosporus kept in water?
Potassium is a soft metal which reacts violently (spontaniously combusts) with both water and oxygen, so both must be excluded, by storing it in paraffin or kerosene. Phosphorus is a non metal .White phosphorous is kept under water because it reacts with oxygen but not water. Red phosphorus (the allotropic form P4, which occurs when white phosphorus is heated above 275`C) is more inert and does not need to be kept in water to exclude air.
What is th oxidation number of phosphorus in red phosphorus?
The oxidation number of phosphorus in red phosphorus is 0. This is because in red phosphorus, phosphorus is in its elemental form, and the oxidation number of any element in its elemental form is always 0.
What are the three allotropes of phosphorus?
Phosphorus has many allotropes the most important ones are white and red . Whieis used bu military against troopes but it isn't allowed no more to the dramatic injuries it causes .As an example the war against Lebanon 2006 when isreel had used it and killed alot of troops or the Gaza war .While the red phosphorous is far more stable, does not react with air, and is essentially nontoxic.
