sulfuryl chloride is a substance used to make chemicals for killing insects. it breaks down over time into…
sulfuryl chloride is a substance used to make chemicals for killing insects. it breaks down over time into sulfur dioxide and chlorine gas. consider the following reaction: some amount of sulfuryl chloride (so₂cl₂) breaks down to produce 3 molecules of sulfur dioxide (so₂) and 3 molecules of chlorine (cl₂). complete the table below. chemical element number of atoms in the reaction o s cl during this reaction, how many molecules of sulfuryl chloride (so₂cl₂) react?
Answer
Explanation:
Step1: Count oxygen atoms
Each $SO_2$ molecule has 2 oxygen atoms. There are 3 $SO_2$ molecules, so the number of oxygen atoms is $2\times3 = 6$.
Step2: Count sulfur atoms
Each $SO_2$ molecule has 1 sulfur atom. There are 3 $SO_2$ molecules, so the number of sulfur atoms is $1\times3=3$.
Step3: Count chlorine atoms
Each $Cl_2$ molecule has 2 chlorine atoms. There are 3 $Cl_2$ molecules, so the number of chlorine atoms is $2\times3 = 6$.
Step4: Determine number of $SO_2Cl_2$ molecules
The balanced - equation for the decomposition of $SO_2Cl_2$ is $SO_2Cl_2\rightarrow SO_2 + Cl_2$. Since 3 molecules of $SO_2$ and 3 molecules of $Cl_2$ are produced, according to the stoichiometry of the reaction, 3 molecules of $SO_2Cl_2$ react.
Answer:
| Chemical element | Number of atoms in the reaction |
|---|---|
| O | 6 |
| S | 3 |
| Cl | 6 |
| 3 |