0.53 cents per gram
The cost of helium per pound can vary greatly depending on factors such as market demand, availability, and transportation costs. As of 2021, the average price of helium is around $280 per thousand cubic feet, which is equivalent to about $5 per pound.
How big is the balloon? And what pressure do you require it to be inflated to? Greater size requires more He, thus more cost. Greater pressure requires more He, thus more cost. I have friends who launch helium-filled weather balloons, with Amateur Radio payloads. Once inflated, these balloons have a diameter of about 10 feet, and once released reach an altitude of about 90,000 feet. The cost of the helium for a balloon like this is about $60. Helium isn't cheap. Actually it's becoming scarce, and the US reserve supply, stored underground near Amarillo, TX, is lower today than it has been in the living memory of most folks. A balloon of the size that most folks are acquainted with would probably cost pennies to fill to a pressure that is less than its bursting point. Hope that helps.
The symbol of Helium is He. Helium's atomic number is 2.
The symbol for hydrogen is H, and the symbol for helium is He.
AnswerThere are two variants of helium -- helium 3 and helium 4. Helium 4 is not magnetic but helium 3 is. Its magnetism is, however, of different nature than e.g. that of iron. The magnetism of helium 3 is used for medical lung imaging.
As of September 2021, the current cost of liquid helium is approximately 4 per liter.
The cost per 100g of helium would depend on current market conditions and supplier prices. You would need to check with helium suppliers or gas companies in your area to get the most accurate cost per 100g.
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The cost of helium can vary depending on location, supplier, and quantity purchased. On average, helium can cost between $0.50 to $1 per 100g. However, prices can fluctuate due to factors like demand, availability, and market conditions.
The average cost of a helium balloon typically ranges from $1 to $10, depending on factors such as size, design, and location where it is purchased. Specialty or custom-designed balloons may cost more than standard balloons.
The cost of helium per pound can vary greatly depending on factors such as market demand, availability, and transportation costs. As of 2021, the average price of helium is around $280 per thousand cubic feet, which is equivalent to about $5 per pound.
Argon is better. Helium can't compare to it, not in terms of cost, usefullness, availability, personality, attractive appearance, intelligence, or ambition.
The cost of helium per cubic foot can vary widely depending on factors such as location, supplier, and quantity purchased. On average, the price of helium can range from $0.50 to $1.50 per cubic foot.
Yes, helium is considered to be expensive. It is a finite resource and its production and supply are limited. The cost of helium has been increasing in recent years due to the growing demand and limited availability, which makes it relatively expensive compared to other gases.
It can be, but usually not. Helium is a bit expensive, and it'd cost too much for most balloonists to use it. It's cheaper to use a hot air balloon. helium is lighter than air. hence balloons filled will helium will float in air.
The Helium Control Act (1927) controlled the export of helium outside of the United States. At that time, the US had a production monopoly on the gas. A secondary factor was the cost of helium due to the general scarcity of supply.
In theory it is a pure element. However, due the the cost of obtaining really pure helium, it is likely to contain trace amounts of other gases.