For the following systems at equilibrium С: CаCОз(s) D: PCl3 (g) + Cl2 (g) = PC15 (g) = CaO(s) + CO2(g) AH=+178 kJ/mol AH = -88 kJ/mol || classify these changes by their effect. Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help System C Increase temperature System C Decrease temperature System D Increase temperature System D Decrease temperature Leftward shift No shift Rightward shift

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
Chapter13: Spontaneous Processes And Thermodynamic Equilibrium
Section: Chapter Questions
Problem 19P
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For the following systems at equilibrium
C: CACO3(s)
D: PCl3 (g) + Cl2 (g) = PCl5 (g)
= CaO(s) + CO2(g) AH =+178 kJ/mol
AH =-88 kJ/mol
classify these changes by their effect.
Drag the appropriate items to their respective bins.
• View Available Hint(s)
Reset
Help
System C
Increase temperature
System C
Decrease temperature
System D
Increase temperature
System D
Decrease temperature
Leftward shift
No shift
Rightward shift
Transcribed Image Text:For the following systems at equilibrium C: CACO3(s) D: PCl3 (g) + Cl2 (g) = PCl5 (g) = CaO(s) + CO2(g) AH =+178 kJ/mol AH =-88 kJ/mol classify these changes by their effect. Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help System C Increase temperature System C Decrease temperature System D Increase temperature System D Decrease temperature Leftward shift No shift Rightward shift
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For an exothermic reaction, on increasing the temperature the equilibrium shifts to left direction or vice-versa.

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