Question

The heat of formation of Co2, is -407 kJ/mol. The
energy required for the process
3co2(g) + 3C(g) +2o2,(g) is
(1) Less than 1221 kJ
(2) More than 1221 kJ
(3) is equal to 1221 kJ
(4) Cannot be predicted​

Answer 1

Answer:

Explanation:

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