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What is the molar mass of a gas that takes three times longer to effuse than helium?
Wiki User
∙ 12y ago
Wiki User
∙ 12y ago
The molar mass of the gas that takes three times longer to effuse than helium is 24 g/mol. This is because the rate of effusion is inversely proportional to the square root of the molar mass, so a gas with three times slower effusion rate has a molar mass three times greater than helium (4 g/mol).
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Does helium have a shape?
Helium is a gas and does not have a fixed shape. It takes the shape of its container.
When a gas like helium is used to fill balloons it does what and takes the shape of the balloon?
When helium is used to fill a balloon, it expands to fill the space inside the balloon due to its low density. The helium gas takes the shape of the balloon because it moves and distributes evenly throughout the balloon's interior.
Is helium produced only in the cores of stars?
No. Helium nuclei are a common product of nuclear fission, as takes place in nuclear explosions and reactors. These nuclei then pick up electrons from other atoms and become whole helium atoms.
Is helium cosidered matter?
Yes, helium is considered matter because it has mass and takes up space. Helium is a substance in the gaseous state at room temperature and pressure.
What does the mass number in helium represent?
The mass number in helium represents the total number of protons and neutrons in the nucleus of a helium atom. It is used to determine the mass of the atom and differentiate between different isotopes of helium.
Does helium have a shape?
Helium is a gas and does not have a fixed shape. It takes the shape of its container.
What type of gas molecules diffuse and effuse faster?
Lighter gas molecules, such as hydrogen and helium, tend to diffuse and effuse faster compared to heavier gas molecules like oxygen and nitrogen. This is because lighter molecules have higher average speeds and lower molecular masses, allowing them to move more quickly through a given space.
What takes longer a cartoon or a movie with real people?
I would say a movie takes longer
Which gas helium or oxygen takes up most of earth atmosphere?
Well, neither one of them takes up most of the atmosphere. But oxygen takes up a lot more of it than helium. Oxygen makes up close to 20% of the air we breathe. Helium only makes up a tiny percentage - it's almost immeasurably small.
Why is a year on Saturn longer than earth?
it takes saturn longer to revolve around the sun
How long does it take to ship a webkinz?
longer you are the longer it takes
How many helium atoms make carbon?
It takes three helium atoms to create one carbon atom through nuclear fusion in stars.
How can you demonstrate helium takes up space?
uhmmmm.?!(: i really dont know(: lol:]
Does air or water loose heat faster?
air. water takes longer to warm, but it also takes longer to cool.
How much is one ton of helium?
One ton of helium is equivalent to 2,000 pounds or approximately 907 kilograms. Helium is a lightweight gas with low density, which is why it takes up a lot of space but weighs relatively little.
When a gas like helium is used to fill balloons it does what and takes the shape of the balloon?
When helium is used to fill a balloon, it expands to fill the space inside the balloon due to its low density. The helium gas takes the shape of the balloon because it moves and distributes evenly throughout the balloon's interior.
Is helium produced only in the cores of stars?
No. Helium nuclei are a common product of nuclear fission, as takes place in nuclear explosions and reactors. These nuclei then pick up electrons from other atoms and become whole helium atoms.
