The most common method of preparing insoluble salts is by
What number of moles of oxygen would exert a pressure of 10 atm at 320 K in an 8.2 dm\(^{2}\) cylinder?
[R = 0.082 atm dm\(^{3}\) mol\(^{-1}\) K\(^{-1}\)]
The basic property of salts used as drying agents is by?
What would be observed when aqueous ammonia is added in drops and then in excess to a solution of copper(II) ions?
When CuSO\(_{4(aq)}\) is added to Pb(NO\(_{3}\))\(_{2(aq)}\)--------
