Question

There are 6 bottles of water. Salt is added to the first one, a strong acid namely HCl to the 2nd one, a strong base namely calcium hydroxide to the 3rd one, a weak acid namely vinegar to the 4th one, a weak base namely baking soda to the 5th one and the 6th bottle of water is left in the same way.
What will happen to each bottle, what will each bottle look like and how will each bottle smell if we look at the experiment for the 4th day?

Answer 1

It is difficult to determine exactly what will happen to each bottle without knowing the specific amounts of salt, HCl, calcium hydroxide, vinegar, and baking soda that were added to each bottle. However, here are some general predictions based on what typically happens when these substances are added to water:

1. Bottle with salt: The water in this bottle may become cloudy or slightly discolored, and it may have a slightly salty taste and odor.

2. Bottle with HCl: The water in this bottle may become cloudy and it may have a strong, acidic smell. It may also be dangerous to handle without proper safety precautions.

3. Bottle with calcium hydroxide: The water in this bottle may become cloudy, but it should eventually settle to the bottom of the bottle as a white precipitate. It may also have a slightly soapy or bitter smell.

4. Bottle with vinegar: The water in this bottle may become cloudy and it may have a slightly acidic or vinegary smell.

5. Bottle with baking soda: The water in this bottle may become cloudy and it may have a slightly soapy or alkaline smell.

6. Control bottle: The water in this bottle should look and smell the same as it did at the beginning of the experiment, as nothing was added to it.