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mylen [45]
2 years ago
11

A.

Chemistry
1 answer:
earnstyle [38]2 years ago
6 0

-22°C + 273.15 = 251.15K

206°C + 273.15 = 479.15K

50°C + 273.15 = 323.15K

8°C + 273.15 = 281.15K

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The balanced redox reaction, if it occurs in acidic solution, is

5C₂O₄²⁻(aq) + 2MnO₄⁻(aq) + 16H⁺-----> 10CO₂(g) + 2Mn²⁺(aq) + 8H₂O(l)

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\rm 5C_2O4^2^-(aq) + 10e + 8H^+----- > 10CO_2(g) + 4H_2O(l)

Reduction half equation

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\rm 5C_2O_4^2-(aq) + 2MnO4^- (aq) + 16H^+----- > 10CO_2(g) + 2Mn^2+(aq) + 8H_2O(l)

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