Answer:
I believe the ans is 2)FeO and 3)Cl2
Solid lead nitrate in water gives lead oxide and nitric acid
Pb(NO3)2 + H2O ---> PbO + 2 HNO3
The reaction should be:
Fe(OH)3 + 3HCl = FeCl3 + 3H2O
Answer:
filtration
Explanation:
1.put the mixture in a beaker
2.add water to the beaker and stir to dissolve salt
3.filter using a filter paper to have sand as the residue
4.Evaporate the water to remain with salt crystals
67.82 g/mol
Hope this helps!!