Ordinary water is not effective in removing dirt and stains from clothes, skin, and other surfaces because these stains are often made of oil or grease. As we all know, oil and water don’t mix. Soap is the most commonly used agent for cleaning and is more effective in removing dirt, but it doesn’t work well with hard water.
Before we discuss why hard water doesn’t get along with soap, we need to discuss first how soap is made and how it works as a cleaning agent. Soap is the byproduct of a chemical reaction between fats and alkali. The process is also known as saponification. The fats used can be plant-based or animal-based.
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Answer:
Ordinary water is not effective in removing dirt and stains from clothes, skin, and other surfaces because these stains are often made of oil or grease. As we all know, oil and water don’t mix. Soap is the most commonly used agent for cleaning and is more effective in removing dirt, but it doesn’t work well with hard water.
Before we discuss why hard water doesn’t get along with soap, we need to discuss first how soap is made and how it works as a cleaning agent. Soap is the byproduct of a chemical reaction between fats and alkali. The process is also known as saponification. The fats used can be plant-based or animal-based.