Fill In The Systematic Names Of The Following Chemical Compounds. Note: For Compounds Containing Hydrogen, You May Give The Common Name Instead.\begin{tabular}{|c|c|}\hlineMolecular Formula & Name Of Compound \\\hline$SO_3$ &

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Introduction

Chemical nomenclature is a set of rules used to assign a unique name to each chemical compound. This system of nomenclature helps in identifying and communicating the composition of a compound. In this article, we will focus on filling in the systematic names of the given chemical compounds.

Understanding Systematic Nomenclature

Systematic nomenclature is based on the molecular formula of a compound. The name of a compound is derived from its constituent elements and their proportions. The rules of systematic nomenclature are as follows:

  • The name of the first element in the formula is written first, followed by the name of the second element, and so on.
  • The prefixes are used to indicate the number of atoms of each element present in the compound.
  • The suffixes are used to indicate the type of compound, such as oxide, sulfide, or chloride.

Filling in the Systematic Names

SO3

The molecular formula of the given compound is SO3. To fill in the systematic name, we need to follow the rules of systematic nomenclature.

  • The first element in the formula is sulfur (S), which is written first.
  • The second element in the formula is oxygen (O), which is written second.
  • Since there are three oxygen atoms, the prefix "tri-" is used to indicate this.
  • The suffix "-ide" is used to indicate that the compound is an oxide.

Therefore, the systematic name of the compound SO3 is sulfur trioxide.

Other Compounds

Molecular Formula Name of Compound
CO2
H2O
CH4
NH3
C6H12O6

CO2

The molecular formula of the given compound is CO2. To fill in the systematic name, we need to follow the rules of systematic nomenclature.

  • The first element in the formula is carbon (C), which is written first.
  • The second element in the formula is oxygen (O), which is written second.
  • Since there are two oxygen atoms, the prefix "di-" is used to indicate this.
  • The suffix "-ide" is used to indicate that the compound is an oxide.

Therefore, the systematic name of the compound CO2 is carbon dioxide.

H2O

The molecular formula of the given compound is H2O. To fill in the systematic name, we need to follow the rules of systematic nomenclature.

  • The first element in the formula is hydrogen (H), which is written first.
  • The second element in the formula is oxygen (O), which is written second.
  • Since there are two hydrogen atoms, the prefix "di-" is used to indicate this.
  • The suffix "-ide" is used to indicate that the compound is an oxide.

Therefore, the systematic name of the compound H2O is water.

CH4

The molecular formula of the given compound is CH4. To fill in the systematic name, we need to follow the rules of systematic nomenclature.

  • The first element in the formula is carbon (C), which is written first.
  • The second element in the formula is hydrogen (H), which is written second.
  • Since there are four hydrogen atoms, the prefix "tetra-" is used to indicate this.
  • The suffix "-ane" is used to indicate that the compound is an alkane.

Therefore, the systematic name of the compound CH4 is methane.

NH3

The molecular formula of the given compound is NH3. To fill in the systematic name, we need to follow the rules of systematic nomenclature.

  • The first element in the formula is nitrogen (N), which is written first.
  • The second element in the formula is hydrogen (H), which is written second.
  • Since there are three hydrogen atoms, the prefix "tri-" is used to indicate this.
  • The suffix "-amine" is used to indicate that the compound is an amine.

Therefore, the systematic name of the compound NH3 is ammonia.

C6H12O6

The molecular formula of the given compound is C6H12O6. To fill in the systematic name, we need to follow the rules of systematic nomenclature.

  • The first element in the formula is carbon (C), which is written first.
  • The second element in the formula is hydrogen (H), which is written second.
  • The third element in the formula is oxygen (O), which is written third.
  • Since there are six carbon atoms, the prefix "hexa-" is used to indicate this.
  • Since there are twelve hydrogen atoms, the prefix "dodeca-" is used to indicate this.
  • Since there are six oxygen atoms, the prefix "hexa-" is used to indicate this.
  • The suffix "-ose" is used to indicate that the compound is a sugar.

Therefore, the systematic name of the compound C6H12O6 is glucose.

Conclusion

In this article, we have filled in the systematic names of the given chemical compounds. We have followed the rules of systematic nomenclature to derive the names of the compounds. The systematic names of the compounds are as follows:

  • SO3: sulfur trioxide
  • CO2: carbon dioxide
  • H2O: water
  • CH4: methane
  • NH3: ammonia
  • C6H12O6: glucose

Introduction

In our previous article, we discussed the systematic nomenclature of chemical compounds. We filled in the systematic names of the given chemical compounds and followed the rules of systematic nomenclature to derive the names of the compounds. In this article, we will answer some frequently asked questions related to systematic nomenclature.

Q&A

Q1: What is systematic nomenclature?

A1: Systematic nomenclature is a set of rules used to assign a unique name to each chemical compound. This system of nomenclature helps in identifying and communicating the composition of a compound.

Q2: Why is systematic nomenclature important?

A2: Systematic nomenclature is important because it helps in:

  • Identifying the composition of a compound
  • Communicating the composition of a compound
  • Avoiding confusion between different compounds
  • Facilitating the use of chemical compounds in various fields such as medicine, agriculture, and industry

Q3: What are the rules of systematic nomenclature?

A3: The rules of systematic nomenclature are as follows:

  • The name of the first element in the formula is written first, followed by the name of the second element, and so on.
  • The prefixes are used to indicate the number of atoms of each element present in the compound.
  • The suffixes are used to indicate the type of compound, such as oxide, sulfide, or chloride.

Q4: How do I determine the prefix to use in systematic nomenclature?

A4: The prefix to use in systematic nomenclature depends on the number of atoms of each element present in the compound. The prefixes are as follows:

  • Mono- (1 atom)
  • Di- (2 atoms)
  • Tri- (3 atoms)
  • Tetra- (4 atoms)
  • Penta- (5 atoms)
  • Hexa- (6 atoms)
  • Hepta- (7 atoms)
  • Octa- (8 atoms)
  • Non- (9 atoms)
  • Deca- (10 atoms)

Q5: How do I determine the suffix to use in systematic nomenclature?

A5: The suffix to use in systematic nomenclature depends on the type of compound. The suffixes are as follows:

  • -ide (oxide)
  • -sulfide (sulfide)
  • -chloride (chloride)
  • -amine (amine)
  • -al (aldehyde)
  • -one (ketone)
  • -ose (sugar)

Q6: Can I use common names instead of systematic names?

A6: Yes, you can use common names instead of systematic names for compounds containing hydrogen. However, it is recommended to use systematic names to avoid confusion.

Q7: How do I write the name of a compound with multiple elements?

A7: To write the name of a compound with multiple elements, follow the rules of systematic nomenclature:

  • Write the name of the first element first
  • Write the name of the second element second
  • Use prefixes to indicate the number of atoms of each element
  • Use suffixes to indicate the type of compound

Q8: Can I use systematic nomenclature for all types of compounds?

A8: No, systematic nomenclature is not used for all types of compounds. It is mainly used for inorganic compounds and some organic compounds.

Q9: How do I learn more about systematic nomenclature?

A9: You can learn more about systematic nomenclature by:

  • Reading books and articles on the subject
  • Taking online courses or tutorials
  • Practicing with examples and exercises
  • Consulting with experts in the field

Q10: Is systematic nomenclature still used today?

A10: Yes, systematic nomenclature is still used today in various fields such as chemistry, medicine, and industry. It is an essential tool for identifying and communicating the composition of chemical compounds.

Conclusion

In this article, we have answered some frequently asked questions related to systematic nomenclature. We hope that this article has provided a clear understanding of the importance and rules of systematic nomenclature. If you have any further questions or need more clarification, please feel free to ask.