How many atoms are in 95.96 g of molybdenum (Mo)
Convert 95.96 g Mo to moles. moles = grams/molar mass. Then remember thet there are 6.022E23 atoms in a mole of atoms.
6.022 x 1023 atoms. Thank you Dr Bob222
To determine the number of atoms in a given amount of a substance, you can use the concept of Avogadro's number.
1. Start by calculating the moles of molybdenum (Mo) using the molar mass of Mo, which is approximately 95.96 g/mol.
Moles = Mass / Molar mass
Moles = 95.96 g / 95.96 g/mol = 1 mole
2. In one mole of any substance, there are 6.022 × 10^23 atoms, which is Avogadro's number.
Therefore, the number of atoms in 1 mole of molybdenum is 6.022 × 10^23 atoms.
3. Multiply the moles of molybdenum by Avogadro's number to find the number of atoms in 95.96 g (which is 1 mole).
Number of atoms = Moles × Avogadro's number
Number of atoms = 1 mole × 6.022 × 10^23 atoms/mole
Number of atoms = 6.022 × 10^23 atoms
Therefore, there are approximately 6.022 × 10^23 atoms in 95.96 g of molybdenum (Mo).
To determine the number of atoms in 95.96 g of molybdenum (Mo), we need to use the concept of Avogadro's number and the molar mass of molybdenum.
1. Find the molar mass of molybdenum (Mo): The atomic mass of Mo is approximately 95.96 g/mol.
2. Use Avogadro's number to find the number of moles: Divide the given mass (95.96 g) by the molar mass of Mo (95.96 g/mol).
Number of moles = 95.96 g / (95.96 g/mol) = 1 mole
3. Calculate the number of atoms using Avogadro's number: Avogadro's number states that there are about 6.022 x 10^23 atoms in one mole of any substance.
Number of atoms = number of moles x Avogadro's number
Number of atoms = 1 mol × (6.022 x 10^23 atoms/mol) = 6.022 x 10^23 atoms
Therefore, there are approximately 6.022 x 10^23 atoms in 95.96 g of molybdenum (Mo).