3 years ago

Is nitrogen an atom or an ion, why?

Chemistry

1 answer:

beks73 [17]3 years ago

3 0

Answer:

An atom

Explanation:

Because an ion is smaller than an atom and if we're talking about ions, iron would be called a Nitride ion or N3-ion, so ion come from atoms and saying that nitrogen is an atom.

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$2CO_2(g)+2H_2O(l)\rightarrow C_2H_4(g)+3O_2(g)$ $\Delta H=+1411.1kJ$

Reversing the reaction, changes the sign of $\Delta H$

$C_2H_4(g)+3O_2(g)\rightarrow 2CO_2(g)+2H_2O(l)$

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On multiplying the reaction by $\frac{1}{2}$ , enthalpy gets half:

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