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.
tutorsglobe.com obesity assignment help-homework help by online nutrition tutors
Lipoproteins tutorial all along with the key concepts of Classification of lipoproteins, Composition of lipoproteins, Structure of lipoproteins, Function of lipoproteins, Plasma lipoprotein particles
www.tutorsglobe.com offers Deployment Diagrams homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
Aves tutorial all along with the key concepts of Introduction to Aves, External Features of Birds and Adaptive Features of Flight
www.tutorsglobe.com offers Data Flow Diagram homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
theory and lecture notes of regular expressions all along with the key concepts of regular expressions, finite automata and regular languages, warshall and floyd algorithm, closure of the class of regular sets, state minimization. tutorsglobe offers homework help, assignment help and tutor’s assistance on regular expressions.
Local Oscillator should generate an oscillator frequency that should be equivalent to the sum of RF and IF (Fo = Fs + IF). It is known as tracking.
free electrical engineering lecture notes, study guide, assignment help guide, and experts notes, ebook, and study material.
Industrial Chemical Processes tutorial all along with the key concepts of Basic chemicals, Speciality chemicals, Consumer chemicals, Where are chemical sites located, Chemical industry: how safe and how environmentally regulated and challenges for chemical industry
Styrene Butadiene Rubber tutorial all along with the key concepts of Structural formula of Styrene Butadiene Rubber, Types of Styrene butadiene rubber, Solution SBR Polymerization process and Applications of Styrene Butadiene Rubber
Explain standard costing - The method of standard costing is one of the basic methods of managerial control of manufacturing operations. Within this method standard costs are pre-determined, actual costs are evaluated with such type of pre-determined costs.
tutorsglobe.com energy crisis and its environmental impact assignment help-homework help by online environmental science tutors
tutorsglobe.com significance of mitosis assignment help-homework help by online mitotic cell cycle tutors
tutorsglobe.com applications of plant tissue culture assignment help-homework help by online plant tissue culture tutors
thermochemistry tutorial all along with the key concepts of concept of thermochemistry, energy, conservation of energy, heats of reactions, standard enthalpy of reaction, hess's law, measurements of energy changes
1949032
Questions Asked
3689
Tutors
1481408
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!