Question

2 multiple choice 1 point use the following balanced equation. which one of the following statements is false? 2h₂ + o₂ → 2h₂o one molecule of o₂ will produce 2 molecules of h₂o. two molecules of h₂ will produce one molecule of h₂o one molecule of o₂ will react with 2 molecules of h₂ two molecules of h₂ will produce two molecules of h₂o.

Explanation:

Step1: Analyze the balanced equation

The balanced equation is $2H_2 + O_2
ightarrow 2H_2O$. It means 2 molecules of $H_2$ react with 1 molecule of $O_2$ to produce 2 molecules of $H_2O$.

Step2: Check each option

• Option 1: One molecule of $O_2$ will produce 2 molecules of $H_2O$. According to the equation, this is true.
• Option 2: Two molecules of $H_2$ will produce one molecule of $H_2O$. From the equation, 2 molecules of $H_2$ produce 2 molecules of $H_2O$, so this is false.
• Option 3: One molecule of $O_2$ will react with 2 molecules of $H_2$. This is in line with the equation, so it is true.
• Option 4: Two molecules of $H_2$ will produce two molecules of $H_2O$. This is consistent with the equation, so it is true.

Answer:

Two molecules of $H_2$ will produce one molecule of $H_2O$