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garri49 [273]
2 years ago
14

Atoms of elements that are in group 15 with what charge

Chemistry
1 answer:
liq [111]2 years ago
8 0

Answer:

The elements in group 13 and group 15 form a cation with a -3 charge each.

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The activation energy for the reaction NO2(g)+CO(g)⟶NO(g)+CO2(g) is Ea = 75 kJ/mol and the change in enthalpy for the reaction i
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= 100kJ

Explanation:

The reverse reaction's activation energy of a reaction is the activation energy of the forward reaction plus ΔH of the reaction:

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