you find helium gas as a by product from the sun .you also find it in a
form of alpha particle . but the form we often use today is found in the atmosphere but it only 0.005 of our amothsphere is helium gas because a lot of the helium gas flouts away.
To find the number of moles of helium in the balloon, you need to divide the mass of helium by its molar mass. The molar mass of helium is approximately 4 g/mol. Therefore, 0.46 g of helium is equal to 0.46 g / 4 g/mol = 0.115 mol of helium in the balloon.
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.
kind of you can find it on the stars and some gas planets and a little bit on earth
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.
Helium is found in the atmosphere.
Helium is a gas. It is found in traces in the Earth's atmosphere.
No. the size of helium is the same everywhere.
he will find lots of gas and helium
There are several isotopes of Helium and they have different numbers of neutrons. The simplest and most common is Helium-4 which has two neutrons
he found it in the middle of an eclipse. he saw a yellow line across the sky which turned out be helium.
Helium is 4g/mol, so 6.46g of helium is 6.46/4=1.62 moles He.
Pure i belive. Allthough its a gass so its probably hard to find unmixed.
To find the number of moles of helium in the balloon, you need to divide the mass of helium by its molar mass. The molar mass of helium is approximately 4 g/mol. Therefore, 0.46 g of helium is equal to 0.46 g / 4 g/mol = 0.115 mol of helium in the balloon.
To find the number of helium atoms in 542 kg of helium, you need to first calculate the number of moles of helium in 542 kg using the molar mass of helium, which is 4 grams/mol. Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles of helium to atoms.
Helium grade balloons can be purchased at most large stationary stores, if you desire them to be filled with Helium then a gas supply store would be your best bet.
To find the number of helium atoms, we need to convert the mass of helium to moles and then use Avogadro's number to convert moles to atoms. The molar mass of helium is 4 g/mol. First, convert 590 kg to grams (590,000 g). Then, divide by the molar mass of helium to find moles, and finally multiply by Avogadro's number (6.022 x 10^23 atoms/mol) to get the number of atoms.