This study introduces a visual test system for slag-based geopolymer slurry, offering insights into its behavior for ...

Strong acids and bases are very likely to donate or accept protons, whereas weak acids and bases are less likely to donate or accept protons. For example, hydrochloric acid (HCl) is a strong acid.

Both members of the conjugate acid-base pair in a buffer solution need to be weak (weak acid and weak base). The weak acid component neutralizes added base and the weak basic component neutralizes ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...