Many free radicals combine to form molecules that do not contain any unpaired electrons. The driving force for the radical–radic
al combination reaction is the formation of a new electron‑pair bond. Consider the formation of hydrogen peroxide. 2OH(g)⟶H2O2(g) Write Lewis formulas for the reactant and product species in the chemical equation. Include nonbonding electrons.
1 answer:
Answer:
In the attached image the Lewis equation is shown where it is shown how two oxygens react with two hydrogens to meet the octet of the electrons.
Explanation:
Hydrogen peroxide is one of the most named chemicals since it is not only sold as "hydrogen peroxide" in pharmacies but it is also one of the great weapons of immune defense cells to defend ourselves against anaerobic bacteria.
The disadvantage of this compound is that when dividing it forms free oxygen radicals that are considered toxic or aging for our body.
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Answer:
N₂ + O₂
→ 2NO
Explanation:
The given equations are:
Mg + C
+
O
→ MgCO₃
C +
O₂
→ CO
N₂ + O₂
→ 2NO
N₂ + 2O₂
→ N₂O
H₂ +
O
→ HO
From the given equations only N₂ + O₂
→ 2NO
does not correspond to an expression of the standard molar enthalpy of formation.
- The heat of formation is the heat liberated or absorbed when one mole of a compound is formed from its constituent elements under standard conditions.
The equation must result in the formation of only one mole of the compound.
It could have been properly written as
N₂
+
O₂
→ NO