muriatic acid
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Definition
Noun: - A former name for hydrochloric acid: "Muriatic acid" is an archaic or industrial term for hydrochloric acid (HCl), a strong, corrosive, colorless mineral acid. This name is still commonly used in certain commercial and industrial cleaning contexts.
Usage Examples
- Noun:
- Muriatic acid is often used to clean concrete and masonry surfaces.
- For this chemical process, we require a diluted solution of muriatic acid.
- The old recipe called for muriatic acid, which we now know as hydrochloric acid.
Advanced Usage
- "to dilute muriatic acid": The process of carefully adding water to reduce the acid's concentration for safer handling.
- Always remember to add acid to water when you dilute muriatic acid to prevent dangerous splashes.
- "muriatic acid solution": Refers to the acid mixed with water at a specific concentration.
- A 10% muriatic acid solution is effective for removing mineral deposits.
Variants and Related Words
- Hydrochloric acid (n): The modern, systematic chemical name for HCl.
- In the laboratory, hydrochloric acid is used in many experiments.
- Spirit of salt (n): Another historical name for hydrochloric acid.
Synonyms
- Hydrochloric acid: The direct modern synonym.
- HCl: The chemical formula used as a common abbreviation.
Important Notes on Usage
- Safety Context: The term "muriatic acid" is primarily used today in industrial, cleaning, and hardware store contexts. In scientific, academic, and most technical fields, "hydrochloric acid" is the standard and preferred term.
- Chemical Identity: It is crucial to understand that "muriatic acid" and "hydrochloric acid" refer to the same chemical compound, though commercial muriatic acid may contain slight impurities like iron, giving it a yellow tint.
Noun
- a former name for hydrochloric acid