Lithium and oxygen react to form lithium oxide. What is the balanced equation for this reaction? A. 2Li + 2O2 → 4Li2O B. Li + O2 → Li2O C. 2Li + O2 → Li2O D. 4Li + O2 → 2Li2O

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D is correct.

On the left side, there are 4 lithiums and 2 oxygens. On the right, [tex]2\mathrm{Li}_2\mathrm O[/tex] consists of the same number of lithium and oxygen atoms. No other equation satisfies this requirement.

A chemical equation in which the number of atoms of reactant and product is equal is known as Balance Equation. The balanced equation for the given reaction is Option D.

Balance Equation:

  • It is a chemical equation in which the number of atoms of reactant is equal to the number of atoms in the products.
  • It is based on the law of mass conservation.

4 moles of Lithium react with oxygen to produce 2 moles of Lithium oxide.

[tex]\bold { 4Li + O_2 \rightarrow 2Li_2O}[/tex]

Since the above reaction has the same number of atoms reactant and product.

Therefore, the balanced equation for the given reaction is Option D.

Learn more about Balance Equation:

https://brainly.com/question/7181548

D is correct.

On the left side, there are 4 lithiums and 2 oxygens. On the right,  consists of the same number of lithium and oxygen atoms. No other equation satisfies this requirement.