Definition that contains hard water
- calcium octadecanoate an insoluble calcium salt of stearic acid and palmitic acid; it is formed when soap is mixed with water that contains calcium ions and is the scum produced in regions of hard water
- calcium stearate an insoluble calcium salt of stearic acid and palmitic acid; it is formed when soap is mixed with water that contains calcium ions and is the scum produced in regions of hard water
- magnesium bicarbonate a bicarbonate that is a major cause of hard water
- calcium bicarbonate a bicarbonate that is a major cause of hard water