There are 12 nitrogen (N) atoms in 2 moles of NH4OH because each molecule of NH4OH contains one nitrogen atom. Two moles of NH4OH is equal to 2 x 6.02 x 10^23 molecules, with each molecule contributing one nitrogen atom.
4,96 x 1024 molecules of glucose is equal to 8,236 moles.
4,5.10e28 molecules of sodium fluoride NaF are equal to 0,745.10e5 moles.
550 g of nitrogen dioxide is equal to 11,94 moles.
One mole is 6.02 × 1023 molecules. So 2 molecules out of that 6.02 × 1023 would be 2/(6.02 × 1023) or 3.32 ×10-24 moles.
There are 12 nitrogen (N) atoms in 2 moles of NH4OH because each molecule of NH4OH contains one nitrogen atom. Two moles of NH4OH is equal to 2 x 6.02 x 10^23 molecules, with each molecule contributing one nitrogen atom.
To find the number of moles of ammonium hydroxide, you need to know its molar mass. The molar mass of NH4OH is approximately 35.05 g/mol. By dividing the given mass by the molar mass, you can calculate that there are 0.0136 moles of ammonium hydroxide present in 0.475 grams.
4,96 x 1024 molecules of glucose is equal to 8,236 moles.
4,5.10e28 molecules of sodium fluoride NaF are equal to 0,745.10e5 moles.
To convert from number of molecules to moles, we use Avogadro's number: 1 mole = 6.022x10^23 molecules. Therefore, 1.0x10^19 HCl molecules is equal to 1.66x10^-5 moles of HCl.
To convert molecules to moles, divide the number of molecules by Avogadro's number (6.022 x 10^23). Therefore, 3.4 x 10^23 molecules of H2SO4 is equal to approximately 0.056 moles.
550 g of nitrogen dioxide is equal to 11,94 moles.
One mole is 6.02 × 1023 molecules. So 2 molecules out of that 6.02 × 1023 would be 2/(6.02 × 1023) or 3.32 ×10-24 moles.
To find the mass of a 3.25-mole sample of NH4OH, you can use the formula: mass = moles × molar mass. Therefore, mass = 3.25 moles × 35.04 g/mol = 113.88 grams. Thus, a 3.25-mole sample of NH4OH has a mass of 113.88 grams.
To find the number of moles equal to 1.48 x 10^24 molecules of Na2O, you can use Avogadro's number, which states that one mole of a substance contains 6.022 x 10^23 molecules. Divide 1.48 x 10^24 molecules by Avogadro's number to get the number of moles. So, 1.48 x 10^24 molecules / 6.022 x 10^23 molecules/mol = 2.46 moles of Na2O.
To convert from molecules to moles, divide the given number of molecules by Avogadro's number, which is 6.022 x 10^23. Therefore, for 2.22 x 10^23 molecules of carbon dioxide, divide by Avogadro's number to find 0.368 moles of carbon dioxide.
To find the number of moles, divide the number of molecules by Avogadro's number (6.022 x 10^23 molecules/mol). In this case, 2.0 x 10^25 molecules of silver nitrate is equal to 33.2 moles (2.0 x 10^25 / 6.022 x 10^23).