The strength of an acid or base can be judged based on its pH value. A lower pH indicates a stronger acid, while a higher pH indicates a stronger base.

Yes, the amount of H+ or OH– ions in a solution can be quantitatively determined using methods such as titration or pH measurement.

Acid-base indicators change color depending on the acidity or alkalinity of a solution, allowing us to visually distinguish between acids and bases based on the color change.

Adding water to a concentrated acid can lead to rapid heat generation, potentially causing splashing, burns, and even breakage of glass containers due to the violent reaction.

Dilution is the term used to describe the process of decreasing the concentration of ions (H3O+ or OH-) per unit volume when mixing an acid or base with water.

Warning signs indicating the hazards of the substances should be observed on the containers of concentrated sulfuric acid and sodium hydroxide pellets.

Concentrated acids should always be added slowly to water with constant stirring to prevent splashing and excessive heat generation.

The process is highly exothermic, and if not done carefully, it can lead to splashing, burns, or even breakage of glass containers due to excessive local heating.

It is advised to never taste or touch alkalis as they are soapy to touch, bitter, and corrosive, posing potential harm.

An alkali is a base that specifically dissolves in water. This characteristic sets alkalis apart from other bases, which may not necessarily dissolve in water.