Ellingham diagram is used for ?

Draw the Ellingham diagram for the formation of carbon monoxide. What happens to the stability of carbon monoxide with the increase in temperature ?

Which of the following is incorrect on the basic of the above Ellingham diagram for carbon ?

An Ellingham diagram provides information about :

Ellingham diagrams are plots of DeltaG_(1)^(@) Vs T for the formation of

DeltaG^(@) vsT plot in the Ellingham diagram slopes down for the reaction.

The Ellingham diagram for a number of metallic sulphides is shown below. Formation of which of the sulphides is most spontaneous ?

The Ellingham diagram for a number of metallic sulphides is shown below. Which sulphide occurs to minimum extent in nature ?

The Ellingham diagram for a number of metallic sulphides is reproduced below. Answer the questions given below : (i) Formation of which of the sulphidesis not spontaneous ?

The Ellingham diagram for a number of metallic sulphides is shown below. Which of the following sulphides can not be reduced to metal by H_(2) at about 1000^(@)C ?

In Ellingham diagrams plots of Delta G (oxide formation) show positive slopes except for the formation of CO(g) from coke. Why?