General Principles & Processes of Isolating Elemen Class 12th Chemistry Ncert Solutions Chemistry Class 12th

6.26 Out of C and CO, which is a better reducing agent for ZnO?

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Vishal Baghel | Contributor-Level 10

10 months ago

The free energy formation ( Δ_fG^o ) of CO from C becomes lower at temperatures above 1120K whereas that of CO₂ from C becomes lower above 1323K than Δ_fG⁰ of ZnO. However, Δ _fG⁰ of CO₂ from CO is always higher than that of ZnO. Therefore, C can reduce ZnO to Zn but not CO. therefore, out of C and CO,

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Chemistry Ncert Solutions Class 12th 2023

Chemistry Ncert Solutions Class 12th 2023

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