Issue 0, 1971

Reactions of keten. Part II. The thermodynamics of the gas-phase equilibrium: acetic acid + keten ⇌ acetic anhydride

Abstract

The gas-phase equilibrium CH3·CO2H + CH2·CO ⇌(CH3·CO)2O has been studied over the temperature range 171–289°C, starting from both sides. The value of K is given by the equation log (K atm–1)= 4579/T– 6·738, ΔH°=–87·5 kJ mol–1, and ΔS°=–128·8 JK–1 mol–1. The results are compared with values calculated from the kinetic parameters of the forward and backward reactions.

Article information

Article type
Paper

J. Chem. Soc. B, 1971, 2050-2052

Reactions of keten. Part II. The thermodynamics of the gas-phase equilibrium: acetic acid + keten ⇌ acetic anhydride

P. G. Blake, H. H. Davies and A. Speis, J. Chem. Soc. B, 1971, 2050 DOI: 10.1039/J29710002050

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements