The number of molecules is 6,3985.10e24.
There are 1.5 moles of water molecules in a 27 gram sample of water. This is calculated by dividing the mass of the sample (27 grams) by the molar mass of water (18 grams/mol).
There are approximately 1.13 x 10^22 molecules in 1 gram of carbon dioxide.
To find the number of molecules of NaBrO3 in a 34.5 gram sample, you first need to determine the number of moles of NaBrO3 using its molar mass. Then, you can convert moles to molecules using Avogadro's number (6.022 x 10^23 molecules/mol). Finally, multiply the number of moles by Avogadro's number to get the number of molecules in the sample.
To calculate the number of molecules in a sample, you need to know the mass of the sample and the molar mass of the compound. Then you can use Avogadro's number (6.022 x 10^23) to convert from grams to molecules.
There are approximately 6 x 10^22 atoms in a 12.0 gram sample of sodium.
There are 1.5 moles of water molecules in a 27 gram sample of water. This is calculated by dividing the mass of the sample (27 grams) by the molar mass of water (18 grams/mol).
A 88,1 gram sample of Ag contain 4,9185.10e23 atoms.
85.2 gram LiF sample is equivalent to 3,28 moles.
The number of molecules is 4,015.10e23.
The number of molecules is 4,015.10e23.
There are approximately 1.13 x 10^22 molecules in 1 gram of carbon dioxide.
12
To find the number of molecules of NaBrO3 in a 34.5 gram sample, you first need to determine the number of moles of NaBrO3 using its molar mass. Then, you can convert moles to molecules using Avogadro's number (6.022 x 10^23 molecules/mol). Finally, multiply the number of moles by Avogadro's number to get the number of molecules in the sample.
To calculate the number of molecules in a sample, you need to know the mass of the sample and the molar mass of the compound. Then you can use Avogadro's number (6.022 x 10^23) to convert from grams to molecules.
The answer is 1,357.10 ex.23 molecules.
There are approximately 6 x 10^22 atoms in a 12.0 gram sample of sodium.
To calculate the number of molecules in a sample of dimethylmercury, you would first need to determine the number of moles in the sample using the molar mass of dimethylmercury. Then you can use Avogadro's number (6.022 x 10^23 molecules/mol) to calculate the number of molecules.