The number of mole of N - atom in `18.066 x 10 ^(23)` nitrogen atoms is

The number of moles of nitrogen atom in 18.066 (10*23) nitrogen atom is :

Calculate the number of moles of a sample that contains 12.046 xx10^(23) atoms of iron ?

Calculate the number of moles for 12.044 xx 10^(23) number of He atoms (finding mole from number of particles) .

The number of moles of nitrogen atom in 56 g nitrogen is

The number of moles of nitrogen atom in 56 g nitrogen is

The number of moles of nitrogen atom in 56 g nitrogen is

The number of moles of nitrogen atom in 56 g nitrogen is

Calculate the number of moles in 12.044 xx 10^(23) helium atoms.