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At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)
Correct answer is '313'. Can you explain this answer?
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At which of the following temperature would the molecules of a gas hav...
E ∝ T
⇒ T2 = 293 × 2 = 586 K
⇒ T2 = 313 °C
The correct answer is: 313
⇒ T2 = 293 × 2 = 586 K
⇒ T2 = 313 °C
The correct answer is: 313
Most Upvoted Answer
At which of the following temperature would the molecules of a gas hav...
To find the temperature at which the molecules of a gas have twice the average kinetic energy they have at 20°C, we can use the equation for average kinetic energy:
Average Kinetic Energy = (3/2) * k * T
Where:
- Average Kinetic Energy is the average kinetic energy of the gas molecules
- k is the Boltzmann constant (k = 1.38 x 10^-23 J/K)
- T is the temperature in Kelvin
Let's denote the temperature at which the molecules have twice the average kinetic energy as T2. We can set up the following equation:
(3/2) * k * T2 = 2 * (3/2) * k * (20 + 273.15)
Simplifying the equation:
T2 = 2 * (20 + 273.15)
T2 = 2 * 293.15
T2 = 586.3 K
Therefore, the temperature at which the molecules of a gas have twice the average kinetic energy they have at 20°C is 586.3 Kelvin.
Average Kinetic Energy = (3/2) * k * T
Where:
- Average Kinetic Energy is the average kinetic energy of the gas molecules
- k is the Boltzmann constant (k = 1.38 x 10^-23 J/K)
- T is the temperature in Kelvin
Let's denote the temperature at which the molecules have twice the average kinetic energy as T2. We can set up the following equation:
(3/2) * k * T2 = 2 * (3/2) * k * (20 + 273.15)
Simplifying the equation:
T2 = 2 * (20 + 273.15)
T2 = 2 * 293.15
T2 = 586.3 K
Therefore, the temperature at which the molecules of a gas have twice the average kinetic energy they have at 20°C is 586.3 Kelvin.
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At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer?
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At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer?.
At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (in °C)Correct answer is '313'. Can you explain this answer?.
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