What is the primary standard for the preparation of silver.
The primary standard for the preparation of silver is known as silver nitrate (AgNO3). This compound is commonly used in analytical chemistry for its accuracy and reliability.
To prepare silver nitrate, you would typically start with a solution of nitric acid (HNO3) and add metallic silver (Ag) to it. The reaction between nitric acid and silver produces silver nitrate and water as follows:
Ag + HNO3 → AgNO3 + H2O
It's important to note that handling chemicals like silver nitrate and nitric acid requires proper safety precautions, such as wearing gloves, goggles, and working in a well-ventilated area. Following appropriate laboratory procedures and guidelines is crucial to ensure safety.
If you're looking to obtain silver nitrate for a specific purpose, it is recommended to consult with a chemical supplier or a qualified professional who can guide you through the process.