Can you type it out the picture is too blurry to read, sorry.
Answer:
The modern understanding of an atom was developed by the quantum theory
1 mols of Aluminium ion forms 1 mol aluminium phosphate
Molar mass of AlPO_4
Moles of AlPO_4
- 61µg/106
- 0.000061/106
- 5.75×10^{-7}
- 57.5µmol
Moles of Al3+=57.5µmol
The Correct Answer is Eletric Current I think
