4 g of Helium will have 1 mole.
So, 6.45 x 1010 g of Helium will have 1.61 x 1010 mole.
Quite a few! 205 grams helium (1 mole He/4.003 grams) 51.2 moles of helium
using the formula: n=m/gfm no. of moles=mass/gfm you take the gram formula mass (gfm) as 4. and given the mass is 16g, both numbers can be substituted into the formula... n=16/4 = 4 the number of moles present in 16g of helium is 4 moles.
How many moles are there in 9.0333x1024 atoms of helium
16 grams of oxygen how many moles is 0,5 moles.
The answer is 2,7 moles.
There are 23.28 grams in 5.82 moles of helium, because 5.82 mol times 4g =23.28 grams
Quite a few! 205 grams helium (1 mole He/4.003 grams) 51.2 moles of helium
The mass of helium equivalent to 0,775 moles is 3,102 g.
He = helium 16 grams He (1 mole He/4.003 grams) = 3.99 moles He You can call it 4.0 moles He
There are approximately 4.0 moles of Helium in 16 grams of the element.
Helium is 4g/mol, so 6.46g of helium is 6.46/4=1.62 moles He.
using the formula: n=m/gfm no. of moles=mass/gfm you take the gram formula mass (gfm) as 4. and given the mass is 16g, both numbers can be substituted into the formula... n=16/4 = 4 the number of moles present in 16g of helium is 4 moles.
The number of moles of helium is 0,32.
H2O or water doesn't have any helium in it.
How many moles are there in 9.0333x1024 atoms of helium
16 grams of oxygen how many moles is 0,5 moles.
The answer is 2,7 moles.