A technician needs 0.0750 mol of copper(II) nitrate from a solution with a concentration of 0.300 mol/dm3.
What volume, in dm3\text{dm}^3dm3, of the solution should the technician use?
0.250 dm30.250\ \text{dm}^30.250 dm3
0.0250 dm30.0250\ \text{dm}^30.0250 dm3
0.0225 dm30.0225\ \text{dm}^30.0225 dm3
4.00 dm34.00\ \text{dm}^34.00 dm3
106 exam-style questions on AQA GCSE Chemistry 3.4 Using concentrations of solutions in mol/dm3, covering 3.4.1 Concentration in mol/dm3. Each one has a worked solution and a mark scheme showing where the marks go.