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In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
(i) Increasing pressure on hydrogen contained in a closed container
(ii) Some hydrogen gas leaking out of the container
(iii) Increasing the volume of the container of hydrogen gas
(iv) Adding more hydrogen gas to the container without increasing the volume of the container
(i) Increasing pressure on hydrogen contained in a closed container
(ii) Some hydrogen gas leaking out of the container
(iii) Increasing the volume of the container of hydrogen gas
(iv) Adding more hydrogen gas to the container without increasing the volume of the container
- a)(i) and (iii)
- b)(i) and (iv)
- c)(ii) and (iii)
- d)(ii) and (iv)
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
In which of the following conditions, the distance between the molecul...
Explanation:
When we talk about the distance between molecules of hydrogen gas, we are essentially talking about the volume of the gas. The volume of a gas is directly related to the pressure and temperature of the gas, as well as the number of molecules of gas present. Based on this, we can analyze the effect of each of the given conditions on the distance between the molecules of hydrogen gas.
(i) Increasing pressure on hydrogen contained in a closed container:
When the pressure on the hydrogen gas increases, the volume of the gas decreases, and the distance between the molecules decreases. This is because the molecules are pushed closer together by the increased pressure. So, this condition would not result in an increase in the distance between the molecules of hydrogen gas.
(ii) Some hydrogen gas leaking out of the container:
If some hydrogen gas leaks out of the container, the number of molecules of gas present in the container decreases. This results in an increase in the distance between the remaining molecules of hydrogen gas. So, this condition would result in an increase in the distance between the molecules of hydrogen gas.
(iii) Increasing the volume of the container of hydrogen gas:
When the volume of the container of hydrogen gas increases, the number of molecules of gas present remains the same. However, the available space for the molecules to move around increases, resulting in an increase in the distance between the molecules of hydrogen gas. So, this condition would result in an increase in the distance between the molecules of hydrogen gas.
(iv) Adding more hydrogen gas to the container without increasing the volume of the container:
When more hydrogen gas is added to the container without increasing the volume, the number of molecules of gas present increases. This results in a decrease in the available space for the molecules to move around, resulting in a decrease in the distance between the molecules of hydrogen gas. So, this condition would not result in an increase in the distance between the molecules of hydrogen gas.
Therefore, the correct answer is option (c) (ii) and (iii), as they both would result in an increase in the distance between the molecules of hydrogen gas.
When we talk about the distance between molecules of hydrogen gas, we are essentially talking about the volume of the gas. The volume of a gas is directly related to the pressure and temperature of the gas, as well as the number of molecules of gas present. Based on this, we can analyze the effect of each of the given conditions on the distance between the molecules of hydrogen gas.
(i) Increasing pressure on hydrogen contained in a closed container:
When the pressure on the hydrogen gas increases, the volume of the gas decreases, and the distance between the molecules decreases. This is because the molecules are pushed closer together by the increased pressure. So, this condition would not result in an increase in the distance between the molecules of hydrogen gas.
(ii) Some hydrogen gas leaking out of the container:
If some hydrogen gas leaks out of the container, the number of molecules of gas present in the container decreases. This results in an increase in the distance between the remaining molecules of hydrogen gas. So, this condition would result in an increase in the distance between the molecules of hydrogen gas.
(iii) Increasing the volume of the container of hydrogen gas:
When the volume of the container of hydrogen gas increases, the number of molecules of gas present remains the same. However, the available space for the molecules to move around increases, resulting in an increase in the distance between the molecules of hydrogen gas. So, this condition would result in an increase in the distance between the molecules of hydrogen gas.
(iv) Adding more hydrogen gas to the container without increasing the volume of the container:
When more hydrogen gas is added to the container without increasing the volume, the number of molecules of gas present increases. This results in a decrease in the available space for the molecules to move around, resulting in a decrease in the distance between the molecules of hydrogen gas. So, this condition would not result in an increase in the distance between the molecules of hydrogen gas.
Therefore, the correct answer is option (c) (ii) and (iii), as they both would result in an increase in the distance between the molecules of hydrogen gas.
Community Answer
In which of the following conditions, the distance between the molecul...
Option c
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In which of the following conditions, the distance between the molecules of hydrogen gas would increase?(i) Increasing pressure on hydrogen contained in a closed container(ii) Some hydrogen gas leaking out of the container(iii) Increasing the volume of the container of hydrogen gas(iv) Adding more hydrogen gas to the container without increasing the volume of the containera)(i) and (iii)b)(i) and (iv)c)(ii) and (iii)d)(ii) and (iv)Correct answer is option 'C'. Can you explain this answer?
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