Class 11 Exam > Class 11 Questions > Two vessel of capacity 1.5 litres and 2 litre...
Start Learning for Free
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture?
Most Upvoted Answer
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas an...
Community Answer
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas an...
Answer:
Given:
- Capacity of the first vessel = 1.5 litres
- Capacity of the second vessel = 2 litres
- Pressure of hydrogen gas in the first vessel = 750mm
- Pressure of oxygen gas in the second vessel = 100mm
- Both gases are mixed in a 5 litre vessel
To find:
- Final pressure of the gas mixture
Solution:
Step 1: Calculation of moles of hydrogen and oxygen gas
- The number of moles of hydrogen gas in the first vessel can be calculated as follows:
- n = PV/RT
- P = 750mm Hg = 0.98 atm (approx)
- V = 1.5 litres
- R = 0.0821 L atm/K mol
- T = 273 + 25 = 298 K
- n = (0.98)(1.5)/(0.0821)(298) = 0.076 mol
- Similarly, the number of moles of oxygen gas in the second vessel can be calculated as follows:
- n = PV/RT
- P = 100mm Hg = 0.13 atm (approx)
- V = 2 litres
- R = 0.0821 L atm/K mol
- T = 273 + 25 = 298 K
- n = (0.13)(2)/(0.0821)(298) = 0.105 mol
Step 2: Calculation of total moles of gas mixture
- The total number of moles of gas mixture can be calculated as follows:
- n(total) = n(H2) + n(O2) = 0.076 + 0.105 = 0.181 mol
Step 3: Calculation of final pressure of gas mixture
- The final pressure of the gas mixture can be calculated using the following formula:
- P(total) = n(total)RT/V(total)
- R = 0.0821 L atm/K mol
- T = 273 + 25 = 298 K
- V(total) = 5 litres
- P(total) = (0.181)(0.0821)(298)/5 = 0.0087 atm (approx)
Step 4: Conversion of pressure to mm Hg
- The final pressure can be converted to mm Hg using the following formula:
- 1 atm = 760 mm Hg
- P(final) = 0.0087 atm x 760 mm Hg/atm = 6.6 mm Hg (approx)
Final Answer:
- The final pressure of the gas mixture is approximately 6.6 mm Hg.
Given:
- Capacity of the first vessel = 1.5 litres
- Capacity of the second vessel = 2 litres
- Pressure of hydrogen gas in the first vessel = 750mm
- Pressure of oxygen gas in the second vessel = 100mm
- Both gases are mixed in a 5 litre vessel
To find:
- Final pressure of the gas mixture
Solution:
Step 1: Calculation of moles of hydrogen and oxygen gas
- The number of moles of hydrogen gas in the first vessel can be calculated as follows:
- n = PV/RT
- P = 750mm Hg = 0.98 atm (approx)
- V = 1.5 litres
- R = 0.0821 L atm/K mol
- T = 273 + 25 = 298 K
- n = (0.98)(1.5)/(0.0821)(298) = 0.076 mol
- Similarly, the number of moles of oxygen gas in the second vessel can be calculated as follows:
- n = PV/RT
- P = 100mm Hg = 0.13 atm (approx)
- V = 2 litres
- R = 0.0821 L atm/K mol
- T = 273 + 25 = 298 K
- n = (0.13)(2)/(0.0821)(298) = 0.105 mol
Step 2: Calculation of total moles of gas mixture
- The total number of moles of gas mixture can be calculated as follows:
- n(total) = n(H2) + n(O2) = 0.076 + 0.105 = 0.181 mol
Step 3: Calculation of final pressure of gas mixture
- The final pressure of the gas mixture can be calculated using the following formula:
- P(total) = n(total)RT/V(total)
- R = 0.0821 L atm/K mol
- T = 273 + 25 = 298 K
- V(total) = 5 litres
- P(total) = (0.181)(0.0821)(298)/5 = 0.0087 atm (approx)
Step 4: Conversion of pressure to mm Hg
- The final pressure can be converted to mm Hg using the following formula:
- 1 atm = 760 mm Hg
- P(final) = 0.0087 atm x 760 mm Hg/atm = 6.6 mm Hg (approx)
Final Answer:
- The final pressure of the gas mixture is approximately 6.6 mm Hg.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture?
Question Description
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture?.
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture?.
Solutions for Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? defined & explained in the simplest way possible. Besides giving the explanation of
Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture?, a detailed solution for Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? has been provided alongside types of Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? theory, EduRev gives you an
ample number of questions to practice Two vessel of capacity 1.5 litres and 2 litres contain hydrogen gas and oxygen gas respectively under a pressure of 750mm and 100mm . The gases are mixed together Inna 5 litre vessel.what will be the final pressure of mixture? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup