The number of molecules is 7,2265690284.10e23.
To determine the number of molecules in 45.8 mg of C2H4, we first calculate the number of moles using the molar mass of C2H4 (28.05 g/mol). Then we use Avogadro's number (6.022 x 10^23 molecules/mol) to find the number of molecules, which is approximately 1.23 x 10^20 molecules.
There are 3.80 x 10^24 molecules of CO2 in 6.30 mol. This can be calculated by using Avogadro's number, which is 6.022 x 10^23 molecules/mol.
There are approximately 5.8 x 10^24 molecules in 9.6 mol of C2H4. This is calculated using Avogadro's number, which is 6.022 x 10^23 molecules/mol.
To determine the number of molecules in a 4.30 g sample of dimethylmercury (MM = 230.64 g/mol), you need to first calculate the number of moles using the formula: moles = mass / molar mass. Then, you can convert moles to molecules using Avogadro's number (6.022 x 10^23 molecules/mol). So, for dimethylmercury: moles = 4.30 g / 230.64 g/mol, then molecules = moles x 6.022 x 10^23.
To find the number of molecules in a sample of dimethylmercury, you need to calculate the number of moles first. The molar mass of dimethylmercury (Hg(CH3)2) is 230.61 g/mol. Then, divide the mass of the sample by the molar mass to get the number of moles. Finally, use Avogadro's number (6.022 x 10^23 molecules/mol) to calculate the number of molecules.
5.418E23 molecules
There are 6.022x10^23 molecules in 1.00 mol of anything.
There are approximately 2.41 x 10^23 molecules in 0.400 mol of N2O5. This is calculated by multiplying Avogadro's number (6.022 x 10^23 mol^-1) by the number of moles given.
The answer is 12,046.1023 molecules.
To find the grams in 0.644 mol of oxygen, you need to multiply the number of moles by the molar mass of oxygen. The molar mass of oxygen is approximately 16 g/mol. Therefore, 0.644 mol of oxygen would contain 0.644 mol x 16 g/mol = 10.304 grams of oxygen.
3.54 (mol) * 6.02*1023 (molecules/mol) = 2.13*1024molecules (of any substance)
There are 1.28x10^24 molecules of SF4. 2.13 mol * 6.022x10^23 molecules/mol = 1.28x10^24 molecules.
There are 3.80 x 10^24 molecules of CO2 in 6.30 mol. This can be calculated by using Avogadro's number, which is 6.022 x 10^23 molecules/mol.
5.95378*1023
107,43.10e+23 atoms
Since 1 mole is (6.022×1023 molecules)/(mol), so 9.02 x 1023 molecules would be 1.4978... mol
There are approximately 6.022 x 10^23 molecules in 1 mole. This is known as Avogadro's number.