Fill in the systematic names of the following chemical compounds.
Note: for compounds containing hydrogen, you may give the common name instead.
| molecular formula | name of compound |
| :---------------- | :---------------- |
| $BI _3$ | |
| BP | |
| $C _3 S_2$ | |
| $CS _2$ | |
| $H _2 O$ | |
Answer (1)
B I 3 is named Boron triiodide.
BP is named Boron phosphide.
C 3 S 2 is named Tricarbon disulfide.
C S 2 is named Carbon disulfide.
H 2 O is named Water.
The final answers are: B I 3 : Boron triiodide BP : Boron phosphide C 3 S 2 : Tricarbon disulfide C S 2 : Carbon disulfide H 2 O : Water
Explanation
Understanding the Problem We need to provide the systematic names for the given chemical compounds. For compounds containing hydrogen, we can use the common name instead.
Naming B I 3 For B I 3 , the elements are Boron (B) and Iodine (I). Since there are three iodine atoms, we use the prefix 'tri-' before iodide. Therefore, the name is Boron triiodide.
Naming BP For BP , the elements are Boron (B) and Phosphorus (P). The name is Boron phosphide.
Naming C 3 S 2 For C 3 S 2 , the elements are Carbon (C) and Sulfur (S). Since there are three carbon atoms, we use the prefix 'tri-' before carbon, and since there are two sulfur atoms, we use the prefix 'di-' before sulfide. Therefore, the name is Tricarbon disulfide.
Naming C S 2 For C S 2 , the elements are Carbon (C) and Sulfur (S). Since there are two sulfur atoms, we use the prefix 'di-' before sulfide. Therefore, the name is Carbon disulfide.
Naming H 2 OF or H_2O$, since it contains hydrogen, we can use the common name, which is Water.
Final Answer The systematic names for the chemical compounds are:
B I 3 : Boron triiodide BP : Boron phosphide C 3 S 2 : Tricarbon disulfide C S 2 : Carbon disulfide H 2 O : Water
Examples
Understanding chemical nomenclature is essential in various fields, such as medicine, environmental science, and materials science. For instance, in medicine, knowing the precise chemical name of a drug ensures accurate prescriptions and avoids confusion. In environmental science, identifying pollutants by their chemical names helps in tracking and managing environmental hazards. In materials science, correctly naming compounds is crucial for developing new materials with specific properties. This systematic approach to naming compounds allows scientists worldwide to communicate effectively and accurately about chemical substances.
