Select The Correct Answer.What Is The Formula For The Compound Dinitrogen Pentoxide?A. $N_4O_5$B. $N_5O_4$C. $N_4O_6$D. $N_5O_2$E. $N_2O_5$
Dinitrogen pentoxide is a chemical compound composed of nitrogen and oxygen atoms. It is a powerful oxidizing agent and has various applications in chemistry. To determine the correct formula for dinitrogen pentoxide, we need to understand the rules of writing chemical formulas.
What is a Chemical Formula?
A chemical formula is a way to represent the composition of a chemical compound using chemical symbols and subscripts. It indicates the number of atoms of each element present in the compound. The formula is usually written in the format of a ratio of the number of atoms of each element.
Understanding the Prefixes and Suffixes
To write the formula for dinitrogen pentoxide, we need to understand the prefixes and suffixes used in chemical nomenclature. The prefix "di-" means two, and the prefix "penta-" means five. The suffix "-oxide" indicates the presence of oxygen.
Breaking Down the Compound
Dinitrogen pentoxide is composed of two nitrogen atoms and five oxygen atoms. The prefix "di-" indicates that there are two nitrogen atoms, and the prefix "penta-" indicates that there are five oxygen atoms.
Writing the Formula
Using the prefixes and suffixes, we can write the formula for dinitrogen pentoxide as follows:
- The prefix "di-" indicates that there are two nitrogen atoms, so we write "N2".
- The prefix "penta-" indicates that there are five oxygen atoms, so we write "O5".
- The suffix "-oxide" indicates the presence of oxygen, so we write "Oxide".
Combining the Prefixes and Suffixes
Combining the prefixes and suffixes, we get the formula for dinitrogen pentoxide as:
N2O5
Evaluating the Options
Now that we have the correct formula for dinitrogen pentoxide, let's evaluate the options:
A. N4O5 B. N5O4 C. N4O6 D. N5O2 E. N2O5
The correct formula for dinitrogen pentoxide is E. N2O5.
Conclusion
In conclusion, the formula for dinitrogen pentoxide is N2O5. This formula is derived from the prefixes and suffixes used in chemical nomenclature and indicates the composition of the compound. Understanding the rules of writing chemical formulas is essential in chemistry, and this example demonstrates how to apply these rules to determine the correct formula for a compound.
Key Takeaways
- A chemical formula represents the composition of a chemical compound using chemical symbols and subscripts.
- The prefix "di-" means two, and the prefix "penta-" means five.
- The suffix "-oxide" indicates the presence of oxygen.
- The formula for dinitrogen pentoxide is N2O5.
Frequently Asked Questions
Q: What is the formula for dinitrogen pentoxide? A: The formula for dinitrogen pentoxide is N2O5.
Q: What does the prefix "di-" mean? A: The prefix "di-" means two.
Q: What does the prefix "penta-" mean? A: The prefix "penta-" means five.
Dinitrogen pentoxide is a chemical compound that has various applications in chemistry. To help you better understand this compound, we have compiled a comprehensive Q&A guide that covers its formula, properties, and uses.
Q: What is the formula for dinitrogen pentoxide?
A: The formula for dinitrogen pentoxide is N2O5.
Q: What does the prefix "di-" mean in the formula N2O5?
A: The prefix "di-" means two, indicating that there are two nitrogen atoms in the compound.
Q: What does the prefix "penta-" mean in the formula N2O5?
A: The prefix "penta-" means five, indicating that there are five oxygen atoms in the compound.
Q: What does the suffix "-oxide" indicate in the formula N2O5?
A: The suffix "-oxide" indicates the presence of oxygen in the compound.
Q: What are the properties of dinitrogen pentoxide?
A: Dinitrogen pentoxide is a white crystalline solid that is highly soluble in water. It is also a powerful oxidizing agent and has various applications in chemistry.
Q: What are the uses of dinitrogen pentoxide?
A: Dinitrogen pentoxide is used as a reagent in various chemical reactions, including the production of nitric acid and the synthesis of other nitrogen-containing compounds. It is also used as a drying agent and a dehydrating agent.
Q: Is dinitrogen pentoxide stable?
A: Dinitrogen pentoxide is a highly unstable compound that can decompose easily into nitrogen dioxide and oxygen. It is also highly sensitive to moisture and can explode when exposed to water.
Q: How is dinitrogen pentoxide prepared?
A: Dinitrogen pentoxide is prepared by the reaction of nitrogen dioxide with oxygen in the presence of a catalyst.
Q: What are the safety precautions when handling dinitrogen pentoxide?
A: When handling dinitrogen pentoxide, it is essential to wear protective clothing, including gloves and goggles. The compound should be handled in a well-ventilated area, and it should not be exposed to moisture.
Q: Can dinitrogen pentoxide be stored safely?
A: Dinitrogen pentoxide can be stored safely in a dry, well-ventilated area. It should be kept away from moisture and heat sources.
Q: What are the environmental concerns associated with dinitrogen pentoxide?
A: Dinitrogen pentoxide is a highly toxic compound that can have severe environmental consequences if not handled properly. It can contaminate soil and water and cause harm to living organisms.
Q: Can dinitrogen pentoxide be used in industrial applications?
A: Yes, dinitrogen pentoxide can be used in various industrial applications, including the production of nitric acid and the synthesis of other nitrogen-containing compounds.
Q: What are the future prospects of dinitrogen pentoxide?
A: The future prospects of dinitrogen pentoxide are promising, with various applications in chemistry and industry. However, it is essential to handle the compound safely and responsibly to minimize its environmental impact.
Conclusion
In conclusion, dinitrogen pentoxide is a highly unstable and toxic compound that has various applications in chemistry and industry. It is essential to handle the compound safely and responsibly to minimize its environmental impact. This Q&A guide provides a comprehensive overview of the properties, uses, and safety precautions associated with dinitrogen pentoxide.
Key Takeaways
- The formula for dinitrogen pentoxide is N2O5.
- The prefix "di-" means two, and the prefix "penta-" means five.
- The suffix "-oxide" indicates the presence of oxygen.
- Dinitrogen pentoxide is a highly unstable and toxic compound.
- It is essential to handle the compound safely and responsibly.
Frequently Asked Questions
Q: What is the formula for dinitrogen pentoxide? A: The formula for dinitrogen pentoxide is N2O5.
Q: What does the prefix "di-" mean in the formula N2O5? A: The prefix "di-" means two.
Q: What does the prefix "penta-" mean in the formula N2O5? A: The prefix "penta-" means five.
Q: What does the suffix "-oxide" indicate in the formula N2O5? A: The suffix "-oxide" indicates the presence of oxygen.
Q: What are the properties of dinitrogen pentoxide? A: Dinitrogen pentoxide is a white crystalline solid that is highly soluble in water.
Q: What are the uses of dinitrogen pentoxide? A: Dinitrogen pentoxide is used as a reagent in various chemical reactions.