1 mol of AlCl3 has mass 133.5 g and has 3 mol Cl- atoms
so 400.5 g AlCl3 means 3 mol AlCl3 which means 9 mol Cl- atoms.
So Ans = 9 X 6.022 X 1023 = 5.4198 X 1024 Cl- atoms
21,04 gram sample of AlCl3 contain 2,843 %.
A Gram of OG Kush is around 20-25 Depending on the condition and how Dank. I would recommend you look at it, smell it, and sample it before you buy in big amounts.
Whatever be the substance the one gram mole of that substance would have 6.023 x 1023 atoms or molecules or ions in it. Hence to get the mole just divide the number given by 6.023 x 1023
you would have 5 g of Wagonium-292
Gram Negative
gram
1.7-10^24
The number of molecules is 6,3985.10e24.
.8 moles
The number of atoms in 1 gram of iron is Avogadro's number multiplied by 1/55.845 = 1022, to the justified number of significant digits This is not a small number by most people's standards!
A 88,1 gram sample of Ag contain 4,9185.10e23 atoms.
85.2 gram LiF sample is equivalent to 3,28 moles.
A gram atomic mass of helium (He) contains the same number of atoms as 1 mole of helium. Since 1 mole of any substance contains approximately 6.022 x 10^23 atoms, a sample of helium with a gram atomic mass would contain that same number of atoms.
A 22.5 gram sample of ammonium carbonate contains 4.5 moles of ammonium ions.
The gram atomic mass of titanium is 47.867. Therefore, in a 0.65 mole sample, there will be 0.65 X 47.867) = 31 grams, to the justified number of significant digits.
The density of water at standard temperature and pressure is 1 gram/milliliter. The size of the sample is irrelevant. If the sample is pure, then one drop of it has the same density as a tankerful of it has.
700 million years
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