You can select from a range of bases.
Ammonia solution is an approproate example to start with.
If you were using a Java-enabled browser ,you would see pH curve plotter program here instead of this paragraph. Check your browser options list to enable Java programs to run in this browser. In the case of ammonia , a solution of the salt ammonium chloride is produced. Move on to the next page to explore the titration of a weak acid by a weak base .