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How many grams of helium must be added to a balloon containing 8.00 g helium gas to double its volume?
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∙ 8y ago
6.34
Wiki User
∙ 8y ago
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What would happen to a balloon full of air if you moved it from above a water surface to ten feet below the water surface?
The volume of the balloon would decrease. The pressure of the water would press inward on the balloon and cause it to shrink in volume.
The volume of air in a balloon decreases as soon as it is taken out of the warm store and into the cold air This is due to?
System volume of a gas is directly related to pressure, volume, amount of molecules, and the gas constant. When the balloon is moved to cooler air it loses heat. The loss in temperature results in a contraction of volume.
What is the volume in the balloon at 240 degrees Celsius?
all you need to do is predict what you think the answer is. this is easy
A weather balloon is inflated to a volume of 2.2 x 103 L with 37.4 grams of?
0.017
Why do balloons shrink when put into liquid nitrogen?
The balloon full of air is basically at room temperature, and this includes the balloon itself and the gas (the air) inside it. When we douse the balloon with liquid nitrogen, it cools the heck out of the air inside, and when we cool air, it's volume decreases. Cool it a lot, and its volume decreases a lot. That's why the balloon shrinks when the liquid nitrogen is poured over it.
Why does a balloon filled with helium rise with a balloon filled with an equal volume of average atmospheric air does not?
Helium is less dense than air, which is why the helium-filled balloon floats when you let it go.
When a helium balloon rises in the air it expands. If the volume of the balloon doubles what happens to the density of the helium inside it?
The density will be 50 % from the initial value.
If you have 45L of helium in a balloon at temperature of25c and increased the temperature of the balloon to 55c what will the new volume of the balloon be?
49.5
A balloon has a volume of 6.3 liters Calculate the mass of helium that it would take to fill the balloon?
The mass of helium contained will be 1 gram.
Why does helium filled balloon float up when it is released?
Because the helium is lighter then the sorrounding airBecause the balloon PLUS the gas in it weights less than the volume of air displaced by the balloon.
When a helium balloon rises in the air it expands If the volume of the balloon doubles what happens to the density of the helium inside it?
The density is reduced to 50% (half) of its original value.
Is helium in a balloon an example of matter?
Matter is anything that has volume and occupies space. Helium (in balloon) is a gas and has both these properties. So. it is an example of matter.
As you walk into the cold locker room the temperature of the helium inside your balloon decreases What happens to its volume?
the volume of the balloon decreases because the tempature decreased
What volume of helium in a balloon half a mm thick?
You will need to know the actual size of the balloon as the bigger its inflated the more gas volume required.
How much does a small helium balloon weigh?
* Calculate the volume of the ballon * Calculate the weight of the helium: G= V x 0,1786 (the helium density in g/L) * Add the weight of the balloon material (rubber, plastic, etc.)
A helium-filled balloon contains 0.26 mol He at 101 kPa and a temperature of 21 and degC. What is the volume of the gas in the balloon?
6.3 L
How would volume differ if a balloon was filled with a very polar gas instead of helium?
Polar gases would have some mutual attraction and there by observe a decrease in volume so the volume of the balloon would decrease.
