Question

consider the chemical equation: 2h2 + o2 → 2h2o. which statement about this equation is correct? * 1 point the equation is balanced because there are 2 hydrogen atoms and 2 oxygen atoms on both sides. the equation is not balanced because there are more hydrogen atoms on the product side. the equation is not balanced because there are more oxygen atoms on the reactant side. the equation is not balanced because the number of molecules is different on each side.

Explanation:

Step1: Analyze reactant side

On the reactant side of the equation \(2H_2 + O_2\), there are \(2\times2 = 4\) hydrogen atoms and \(2\) oxygen atoms.

Step2: Analyze product side

On the product side of the equation \(2H_2O\), there are \(2\times2=4\) hydrogen atoms and \(2\) oxygen atoms.

Step3: Check balance

Since the number of hydrogen and oxygen atoms is the same on both the reactant and product sides, the equation is balanced.

Answer:

The equation is balanced because there are 4 hydrogen atoms and 2 oxygen atoms on both sides.