Final answer:
The color of indicators can change depending on the pH value of a solution. Common acid-base indicators and their colors include: battery acid (colorless), water (colorless), vinegar (colorless to red), soda pop (colorless to blue), shower cleaner (colorless), liquid drain cleaner (colorless to yellow).
Step-by-step explanation:
The color of indicators can change depending on the pH value of a solution. Some common acid-base indicators and their colors are:
- Battery acid: colorless
- Water: colorless
- Vinegar: colorless to red, depending on the concentration of acetic acid
- Soda pop: colorless to blue, depending on the presence of carbonic acid
- Shower (ammonia) cleaner: colorless
- Liquid drain cleaner: colorless to yellow, depending on the concentration of hydrochloric acid or sulfuric acid
These colors are approximate and can vary depending on the specific indicator used.