Jawabanmu

2014-04-10T15:19:56+07:00
Ar = massa/mol
    =540/5
    =108
satuan nya jangan lupa.. gram/mol
iya.terima kasih sudah ditambahkan
  • YAL
  • Terpelajar
2014-04-10T15:39:21+07:00
Mol = gr/Ar
Ar = mol/gr
Ar = 5/540 =0,00925