1.

Consider the following reactions at\[1000{}^\circ C\]. \[Zn(s)+\frac{1}{2}{{O}_{2}}(g)\to ZnO(g);\,\Delta {{G}^{o}}=-360\,kJ/mol\] \[C(s)+\frac{1}{2}{{O}_{2}}(g)\to CO(g);\,\Delta {{G}^{o}}=-400\,kJ/mol\] Choose the correct statement at \[1000{}^\circ C\].

A. Zinc can be oxidized by CO
B. Zinc oxide can be reduced by C
C. Both statements [a] and [b] are true
D. Both statements [a] and [b] are false
Answer» C. Both statements [a] and [b] are true


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