The reduction of stannous sulphide by hydrogen takes place as follows: SnS(s) + H2(g) 2 Sn(1) + H2S(g) The equilibrium constant (K) values was determined after studying the reaction over the temperature range 533 to 679°C. The following data was recorded: T/°C K (x 104) 533 10.6 582 16.1 631 27.6 679 46.2 Use the data to determine the enthalpy change (kJ mol-1) for the reaction.
The reduction of stannous sulphide by hydrogen takes place as follows: SnS(s) + H2(g) 2 Sn(1) + H2S(g) The equilibrium constant (K) values was determined after studying the reaction over the temperature range 533 to 679°C. The following data was recorded: T/°C K (x 104) 533 10.6 582 16.1 631 27.6 679 46.2 Use the data to determine the enthalpy change (kJ mol-1) for the reaction.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 15P
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