What Mass, In Grams, Of Phosphorus Trichloride Will Be Produced From $85.0 , \text{g} , P_4$?
Introduction
Phosphorus trichloride, also known as phosphorus chloride, is a chemical compound with the formula PCl3. It is a colorless, oily liquid that is highly toxic and corrosive. Phosphorus trichloride is used in various industrial applications, including the production of pesticides, pharmaceuticals, and other chemicals.
In this article, we will discuss the production of phosphorus trichloride from phosphorus (P4) and calculate the mass of phosphorus trichloride that will be produced from a given amount of phosphorus.
Chemical Reaction
The production of phosphorus trichloride from phosphorus involves a chemical reaction between phosphorus and chlorine gas. The balanced chemical equation for this reaction is:
P4 + 6Cl2 → 4PCl3
In this reaction, one mole of phosphorus reacts with six moles of chlorine gas to produce four moles of phosphorus trichloride.
Molar Mass of Phosphorus and Phosphorus Trichloride
To calculate the mass of phosphorus trichloride produced, we need to know the molar masses of phosphorus and phosphorus trichloride. The molar mass of phosphorus is 30.97 g/mol, and the molar mass of phosphorus trichloride is 137.32 g/mol.
Calculation of Mass of Phosphorus Trichloride Produced
Given that we have 85.0 g of phosphorus (P4), we can calculate the number of moles of phosphorus using the formula:
moles = mass / molar mass
moles = 85.0 g / 30.97 g/mol = 2.75 mol
Since one mole of phosphorus produces four moles of phosphorus trichloride, the number of moles of phosphorus trichloride produced will be:
moles PCl3 = 4 × moles P = 4 × 2.75 mol = 11.0 mol
Now, we can calculate the mass of phosphorus trichloride produced using the formula:
mass = moles × molar mass
mass = 11.0 mol × 137.32 g/mol = 1507.52 g
Conclusion
In this article, we discussed the production of phosphorus trichloride from phosphorus and calculated the mass of phosphorus trichloride that will be produced from a given amount of phosphorus. We used the balanced chemical equation for the reaction, the molar masses of phosphorus and phosphorus trichloride, and the number of moles of phosphorus to calculate the mass of phosphorus trichloride produced.
References
- "Phosphorus Trichloride" by Wikipedia
- "Phosphorus" by Wikipedia
- "Chemical Reactions" by Chemistry LibreTexts
Additional Information
- Phosphorus trichloride is a highly toxic and corrosive chemical compound.
- It is used in various industrial applications, including the production of pesticides, pharmaceuticals, and other chemicals.
- The production of phosphorus trichloride from phosphorus involves a chemical reaction between phosphorus and chlorine gas.
Calculations
Step 1: Calculate the number of moles of phosphorus
moles = mass / molar mass moles = 85.0 g / 30.97 g/mol = 2.75 mol
Step 2: Calculate the number of moles of phosphorus trichloride produced
moles PCl3 = 4 × moles P = 4 × 2.75 mol = 11.0 mol
Step 3: Calculate the mass of phosphorus trichloride produced
mass = moles × molar mass
mass = 11.0 mol × 137.32 g/mol = 1507.52 g
Introduction
In our previous article, we discussed the production of phosphorus trichloride from phosphorus and calculated the mass of phosphorus trichloride that will be produced from a given amount of phosphorus. In this article, we will answer some frequently asked questions related to phosphorus trichloride production.
Q&A
Q: What is the chemical formula of phosphorus trichloride?
A: The chemical formula of phosphorus trichloride is PCl3.
Q: What is the molar mass of phosphorus trichloride?
A: The molar mass of phosphorus trichloride is 137.32 g/mol.
Q: What is the balanced chemical equation for the production of phosphorus trichloride from phosphorus?
A: The balanced chemical equation for the production of phosphorus trichloride from phosphorus is:
P4 + 6Cl2 → 4PCl3
Q: How many moles of phosphorus trichloride are produced from one mole of phosphorus?
A: One mole of phosphorus produces four moles of phosphorus trichloride.
Q: What is the mass of phosphorus trichloride produced from 85.0 g of phosphorus?
A: The mass of phosphorus trichloride produced from 85.0 g of phosphorus is 1507.52 g.
Q: Is phosphorus trichloride a toxic and corrosive chemical compound?
A: Yes, phosphorus trichloride is a highly toxic and corrosive chemical compound.
Q: What are the industrial applications of phosphorus trichloride?
A: Phosphorus trichloride is used in various industrial applications, including the production of pesticides, pharmaceuticals, and other chemicals.
Q: What is the reaction between phosphorus and chlorine gas?
A: The reaction between phosphorus and chlorine gas is a chemical reaction that produces phosphorus trichloride.
Q: What is the molar mass of phosphorus?
A: The molar mass of phosphorus is 30.97 g/mol.
Q: How many moles of phosphorus are in 85.0 g of phosphorus?
A: There are 2.75 moles of phosphorus in 85.0 g of phosphorus.
Q: What is the relationship between the number of moles of phosphorus and the number of moles of phosphorus trichloride produced?
A: The number of moles of phosphorus trichloride produced is four times the number of moles of phosphorus.
Conclusion
In this article, we answered some frequently asked questions related to phosphorus trichloride production. We provided information on the chemical formula, molar mass, balanced chemical equation, and industrial applications of phosphorus trichloride. We also discussed the reaction between phosphorus and chlorine gas and the relationship between the number of moles of phosphorus and the number of moles of phosphorus trichloride produced.
References
- "Phosphorus Trichloride" by Wikipedia
- "Phosphorus" by Wikipedia
- "Chemical Reactions" by Chemistry LibreTexts
Additional Information
- Phosphorus trichloride is a highly toxic and corrosive chemical compound.
- It is used in various industrial applications, including the production of pesticides, pharmaceuticals, and other chemicals.
- The production of phosphorus trichloride from phosphorus involves a chemical reaction between phosphorus and chlorine gas.
Calculations
Step 1: Calculate the number of moles of phosphorus
moles = mass / molar mass moles = 85.0 g / 30.97 g/mol = 2.75 mol
Step 2: Calculate the number of moles of phosphorus trichloride produced
moles PCl3 = 4 × moles P = 4 × 2.75 mol = 11.0 mol
Step 3: Calculate the mass of phosphorus trichloride produced
mass = moles × molar mass mass = 11.0 mol × 137.32 g/mol = 1507.52 g