Calculate the number of particles in each of the following .
46 g of Na

Calculate the number of particles in each of the following . 8 g of O_2

Calculate the number of particles in each of the following (AS-1)

Calculate the number of particles in each of the following . 0.1 mole of hydrogen

Calculate the number of moles of the following . 52 g of He(finding mole form mass).

Calculate the number of moles of the following . 12.044 times 10^23 number of He atoms (finding mole from numbers of particles).

Calculate the number of moles of helium in 6.46 gm of helium (at wt. of helium =4)

Calcualte the mass (in grams) of each of the following species. a. Na atom b. S atom c. CH_3Cl molecule d. Na_2 SO_3 formula unit

Calculate the number of particles present in a fcc crystal structure.

Calculate the following Number of atoms in 7.46 g Li