Uses of Sodium Hydrogen Carbonate

Buffer Solutions:

It’s often used to prepare buffer solutions in the pH range of around 9.2, helping to maintain a stable pH during experiments.

Acid Neutralization:

It can neutralize excess acids in reactions or during titrations, ensuring accurate results.

Precipitation Reactions:

It’s used in various reactions to precipitate certain compounds, such as calcium carbonate.

pH Indicator:

It can act as a mild pH indicator in some applications, though it’s less commonly used for this purpose compared to other indicators.

Cleaning Agent:

It helps clean laboratory glassware due to its mild abrasive properties and ability to neutralize acidic residues.