Phosphorus Trichloride, PCl3:
Preparation:
PCl3 is made by heating white phosphorus in a current of dry chlorine.P4 + 6Cl2 → 4PCl3
Dry white phosphorus is positioned in the retort and gently heated on water bath. A current of pure, dry chlorine is led above the phosphorus. The phosphorus trichloride formed being volatile distils over and is gathered in a water cooled receiver.
Figure: Laboratory Preparation of PCl3The phosphorus trichloride acquired as above contains some PCl5 as impurity. This is eliminated by distilling the PCl3 over white phosphorus.Physical properties:
1. Colorless low boiling liquid2. It fumes in moist air3. It has pungent odor.Chemical Properties:
1. It is violently hydrolyzed by water providing phosphorus acid and hydrochloric acid gas.PCl3 + 3 H2O → 3HCl + H3PO3In a similar way it reacts with organic compounds having hydroxyl (OH) group, like acids and alcohols.
PCl3 + 3CH3COOH → 3CH3COCl + H3PO3 Acetic Acid Acetyl ChloridePCl3 + 3C2H5OH → 3 C2H5Cl + H3PO3 Ethyl alcohol Ethyl Chloride2. It reacts with sulphuryl chloride or chlorine forming phosphorus pentachloride.
PCl3 + Cl2 → PCl5PCl3 + SO2Cl2 → PCl5 + SO23. It readily merges with oxygen forming phosphorus oxychloride
2PCl3 + O2 → 2POCl34. It reacts with SO3 to generate phosphorus oxychloride and SO2
SO3 + PCl3 → POCl3 + SO2Structure:
PCl3 molecule has a pyramidal shape that occurs from sp3 hybridization of phosphorus atom. One of the tetrahedral positions is engaged by a lone pair of electrons.
Latest technology based Chemistry Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in P Block elements homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for P Block elements, project ideas and tutorials. We provide email based P Block elements homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in P Block elements. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Inorganic-Chemistry Homework Help and assignment help services. They use their experience, as they have solved thousands of the Chemistry assignments, which may help you to solve your complex issues of P Block elements. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
theory of supply - assignment help, homework help and key concepts of short run, long run, fixed cost, marginal product, marginal revenue and sunk cost, determine elasticity of supply, variable cost.
tutorsglobe.com respiration in bacteria assignment help-homework help by online bacteria tutors
Magnetic Properties of Matter tutorial all along with the key concepts of Magnetic Dipoles, Magnetization and Susceptibility, Diamagnetism, Paramagnetism, Ferromagnetism and Antiferromagnetism
tutorsglobe.com working of centrifugal pump assignment help-homework help by online centrifugal pump tutors
Bioconversion tutorial all along with the key concepts of significance of biological causation, Biodegradation, Biodeterioration, biology of causative organism and fungal or algal growth
tutorsglobe.com hypothyroidism assignment help-homework help by online thyroid gland and thyroxine tutors
TutorsGlobe.com Chart of Account Assignment Help-Homework Help by Online T - Accounts Tutors
want top-rated criminology assignment help from bets experts to attain maximum grades? hire us right away!
tutorsglobe.com human genetics-karyotyping assignment help-homework help by online modern genetics tutors
tutorsglobe.com sewage treatment and disposal assignment help-homework help by online air pollution tutors
Technique of costing assists to represent the data in a specific format so that decision making becomes simple.
tutorsglobe.com consumers and consumers surplus assignment help-homework help by online cost-of-living adjustments tutors
Circuit Analysis tutorial all along with the key concepts of Passive Components, Ohm's law, Kirchhoff's law, Node and Mesh analysis, Equivalent circuit, Thevenin's and Norton equivalents, DC and AC equivalent circuits
www.tutorsglobe.com offers External Documentation homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
reversible and irreversible reactions tutorial all along with the key concepts of the carnot cycle, efficiency of a carnot engine, isothermal expansion at high temperature, adiabatic expansion, isothermal compression at low temperature and adiabatic compression
1964794
Questions Asked
3689
Tutors
1475142
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!