Acids and alkalis are common in daily life. They are found in the home, in our bodies, in industry, car batteries and school science labs. One of the jobs of a chemist is to tell the difference ...

Briscoe, H. V. A., Matthews, J. W., Holt, P. F., and Sanderson, P. M., Trans. Inst. Min. and Metall., 44, 291 (1937).