Question

a teacher dissolves 5g of copper sulphate in 100g of water what is the mass of the resulting solution​

Answer 1

Answer:

CuSO4→Cu(2+)+SO4(2-)

Solubility of copper sulfate=20.5g/L at 20C.

=2.05g/100mL

All of the copper sulfate (2g) will dissolve at this temperature. If at colder temperatures, a precipitate will form, but if not, the solution will be 100g (water) + 2g (CuSO4) = 102g.

Solvent=water

Solute=copper sulfate

Solubility Copper(II) sulfate. Solubility CuSO4. Properties Copper(II) sulfate (CuSO4).

Answer 2

Explanation:

Answer:

CuSO4→Cu(2+)+SO4(2-)

Solubility of copper sulfate=20.5g/L at 20C.

=2.05g/100mL

All of the copper sulfate (2g) will dissolve at this temperature. If at colder temperatures, a precipitate will form, but if not, the solution will be 100g (water) + 2g (CuSO4) = 102g.

Solvent=water

Solute=copper sulfate

Solubility Copper(II) sulfate. Solubility CuSO4. Properties Copper(II) sulfate (CuSO4).