Question

escribe el total de átomos gramos.
siete moles de Tetra borato de aluminio = 7 Al2 ( B4 O7 ) 3

Answer 1

4.2161×10^24 atms

3654 g

7 mol(6.023×10^23 atms/1 mol) =4.2161×10^24 atms

7 mol(522 g/1 mol) =3654 g