Final answer:
Anionic salts have various uses in different industries, such as water treatment and production of detergents. The pH of urine can vary between 4.5 and 8.0 depending on factors like diet and hydration.
Step-by-step explanation:
Anionic salts are salts that contain negatively charged ions called anions. These salts have various uses in different industries. For example, anionic salts are commonly used in water treatment to remove contaminants. They can also be used in the production of detergents, textiles, and pharmaceuticals. In chemistry, anionic salts can be used as catalysts or reactants in various reactions.
The pH of urine can vary depending on several factors, including diet, hydration, and certain medical conditions. The normal range for urine pH is typically between 4.5 and 8.0. A neutral pH for urine is around 7.0. However, the pH of urine can fluctuate outside of this range due to various factors. For example, certain foods like citrus fruits and dairy products can raise the pH of urine, while meats can lower the pH.