Respuesta :
Answer:
4.2 x 10^24
Explanation:
6.9 mol C4H10 x (6.022 x 10^23 molecules / 1 mol) = 4.2 x 10^24
6.022 x 10^23 is Avogadro's number
It is a constant and applies to molecules, atoms, or particles of 1 mol of anything.
Answer:
415.38 x 10^24 molecules
Explanation:
6.9 moles ([tex]\frac{6.02 x 10 ^2^3 molecules}{1 mole}[/tex]) = 41.538 x 10^23 molecules = 415.38 x 10^24 molecules