Diketahui : ArBa =56, S = 32, O = 16, Ni = 59, Ca = 40, P =31 Tolong hitung: 1. Mr Ba SO4 2. Mr Ni (NO2)3 3. Mr 7H2O 4. Mr Ca3(PO4)2
Kimia
Ikhwannuravif1
Pertanyaan
Diketahui : ArBa =56, S = 32, O = 16, Ni = 59, Ca = 40, P =31
Tolong hitung:
1. Mr Ba SO4
2. Mr Ni (NO2)3
3. Mr 7H2O
4. Mr Ca3(PO4)2
Tolong hitung:
1. Mr Ba SO4
2. Mr Ni (NO2)3
3. Mr 7H2O
4. Mr Ca3(PO4)2
