Making insoluble salts
1 mark · EasyState the name of the insoluble salt formed when solutions of barium nitrate and potassium sulfate are mixed.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
Barium sulfate
Also accept: BaSO4; barium sulphate
Common mistakes: Barium nitrate; Potassium sulfate
Show mark scheme and worked solution
Marking points
B1 · 1 mark · For correct identification of barium sulfate (BaSO4) as the insoluble salt.
Worked solution
The insoluble salt formed is barium sulfate, which has the formula BaSO4.