1.

The points noted by arrows are melting and boiling points of the metal zinc and magnasium. Delta G^(0) as a function of temperature for some reaction of extractive metallurgy. At what approximate temprature, zinc and carbon have equal affinity for oxygen?

Answer»

`1000^(@)`C
`1500^(@)`C
`500^(@)C`
`1200^(@)C`

ANSWER :b


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