<span>The particles are far apart from each other.</span>
Answer: 2.60 x 10^23 molecules
50.0 grams x (1 mol/115.79 grams) = 0.431816219 moles
0.431816219 mol x (6.02 x 10^23 molecules/1 mol) = 2.599533638 x 10^23 molecules (final answer is rounded)
M/V=D
16.52/2.26=D
Density=6.86 g/cm^3
