Table of Contents
What happens when you mix chlorine and phosphorus?
Phosphorus (white or yellow) burns in chlorine gas with a pale green light. Red phosphorus reacts with chlorine at ordinary temperatures. Finely divided red phosphorus ignites spontaneously in chlorine at ordinary temperatures. The reaction of phosphorus and chlorine, fluorine, or bromine is highly exothermic.
How does chlorine combine with phosphorus to form a compound?
The trichloride is produced via direct chlorination of elemental white phosphorus (P4). This process is exothermic, taking place as a continuous reaction. Phosphorus is added to a boiling mixture of phosphorus and trichloride, while a constant stream of chlorine is added to the reactor.
How is PCl3 formed?
Phosphorus trichloride is prepared industrially by the reaction of chlorine with a refluxing solution of white phosphorus in phosphorus trichloride, with continuous removal of PCl3 as it is formed. In the laboratory it may be more convenient to use the less toxic red phosphorus.
What is the chemical formula for phosphorus chloride?
Cl₅P
Phosphorus pentachloride/Formula
Does phosphate react with chlorine?
Scientific evaluation demonstrates that phosphates and chlorine do not react to each other or that any depletion of chlorine occurs. The key to the relation between chlorine (hypochlorous acid) and phosphates is that larger phosphorous-containing materials have been broken down into orthophosphates in the water.
What does chlorine react with?
Chlorine reacts with most metals and forms metal chlorides, with most of these compounds being soluble in water. Examples of insoluble compounds include AgCl and PbCl2. Gaseous or liquid chlorine usually does not have an effect on metals such as iron, copper, platinum, silver, and steel at temperatures below 230°F.
When phosphorus combines with chlorine phosphorus trichloride is formed?
When phosphorus reacts with chlorine, phosphorus trichloride is formed according to the following reaction. __P4(s) + __Cl2(g) –>__PCl3(l) (unbalanced) Balance the equation and determine how many grams of chlorine would be required to react with 21.2 g of phosphorus.
What does phosphorus and chlorine make?
Phosphorus trichloride is prepared industrially by the reaction of chlorine with white phosphorus, using phosphorus trichloride as the solvent. In the laboratory it may be more convenient to use red phosphorus.
How is phosphorus pentachloride is obtained from phosphorus and chlorine?
When white phosphorus reacts with an excess of dry chlorine, phosphorus pentachloride is produced. It can also be prepared by the reaction of SO2Cl2 and phosphorus.
What is a phosphate in a pool?
Phosphates are mostly inorganic materials that have the potential to feed and encourage algae growth in your swimming pool, as well as cloud your water. Algae needs sun, water, air, and a food source such as nitrates and phosphates to flourish.
How is combined chlorine formed?
Chloramines, also known as combined chlorine, are formed when free chlorine reacts with ammonia like compounds called amines. Chloramines are poor disinfectants and greatly reduce the disinfection power of free chlorine, irritate mucous membranes, cause eye stinging and red eyes and irritate respiratory systems.
When do phosphorus and chlorine form an ionic bond?
They are just sharing electrons (covalent bond). If the electronegativities were a little stronger (delta of 1.7 is the magic number), then you could have an ionic bond — but in this case both atoms need electrons, so ionic bonding wouldn’t occur with P and Cl. Q: Does phosphorus and chlorine form an ionic bond?
Which is the simplest arrangement of phosphorus and chlorine?
So the simplest arrangement here is: PCl3 (P shares three electrons, and each Cl shares one.) They are just sharing electrons (covalent bond).
How many electrons does it take to make chlorine?
The outer shell on phosphorus (P) has 5 electrons — it needs 3 electrons The outer shell on chlorine (Cl) has 7 electrons — it needs 1 electron The electronegativity of P is about 2.2