Vinyl Chloride Standard Enthalpy Of Formation

About 13 billion kilograms are produced annually.

Vinyl chloride standard enthalpy of formation. Vinyl chloride a colourless flammable toxic gas belonging to the family of organohalogen compounds and used principally in making polyvinyl chloride or pvc a widely used plastic with numerous applications. A 2008 112 5647 5652. Solid alcl 3 705 63 aluminium oxide. The superscript degree symbol indicates that substances are in their standard states.

Neutral and ionic heats of formation and bond energies j. Also called standard heat of formation enthalpy of solution. For a gas the standard state is as a pure gaseous substance as a. The term standard state is used to describe a reference state for substances and is a help in thermodynamical calculations as enthalpy entropy and gibbs free energy calculations.

Solid c 2 h 3 cl 94 12 ethyne. Nist chemistry webbook the national institute of standards and technology nist uses its best efforts to deliver a high quality copy of the database and to verify that the data contained therein have been selected on the basis of sound scientific. Enthalpy of formation of gas at standard conditions data from nist standard reference database 69. 1 2 enthalpy of formation based on version 1 118 of the thermochemical network this version of atct results was partially described in ruscic et al.

Vinyl chloride is primarily used to make polyvinyl chloride to manufacture plastics. Gas c 2 h 2. The change in enthalpy that accompanies the formation of one mole of a compound from its elements with all substances in their standard states. The heat association with dissolving a particular solute in a particular solvent.

Ns shuman ma ochieng b sztaray t baer tpepico spectroscopy of vinyl chloride and vinyl iodide. The major industrial preparation of vinyl chloride begins with ethylene and has two. J mol k heat capacity. 208 53 j mol k enthalpy of combustion δ c h o liquid 1236 4 kj mol heat capacity c p.

129 0 j mol k gas properties std enthalpy change of formation δ f h o gas 125 4 kj mol standard molar entropy s o gas. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc. Standard enthalpy of formation. And was also used for the initial development of high accuracy anln composite electronic structure methods.

Solid al 2 o 3 1669 8. Std enthalpy change of formation δ f h o liquid 169 7 kj mol standard molar entropy s o liquid.