Write six safety measures when handling acids and bases
1. Always wear appropriate personal protective equipment (PPE), such as gloves, goggles, and a lab coat, when handling acids and bases. This will protect your skin, eyes, and clothing from potential exposure.
2. Work in a well-ventilated area or use a fume hood to prevent inhalation of fumes or gases produced by acids or bases. Open windows or turn on exhaust fans if necessary.
3. Handle acids and bases with extreme caution and use proper handling techniques. Always pour acids into water, never the other way around, to prevent splashing or spattering. When diluting acids or bases, slowly add the acid/base to the water while stirring continuously.
4. Avoid contact or spilling of acids or bases on surfaces. Use secondary containment devices, such as trays or durable plastic sheeting, to catch any spills or leaks. Clean up spills immediately using appropriate neutralizing agents or absorbent materials.
5. Label all containers of acids and bases with their respective names and hazard symbols. Store them in a secure and designated storage area, away from incompatible chemicals, flammables, and sources of heat or ignition.
6. Educate yourself about the specific properties and hazards of the acids and bases you are handling. Be aware of their corrosiveness, reactivity, and any potential reactions with other substances to ensure safe handling and storage.
Handling acids and bases requires proper precautions to ensure safety. Here are six safety measures to follow:
1. Wear appropriate personal protective equipment (PPE): Always wear gloves, safety glasses or goggles, and a lab coat or protective clothing when handling acids and bases. This protects your skin, eyes, and body from potential harm.
2. Work in a well-ventilated area: Conduct acid and base handling activities in a fume hood or a well-ventilated laboratory to prevent the inhalation of harmful fumes or vapors.
3. Handle with care: Always handle acids and bases with caution. Avoid splashing or spilling them. Keep the containers tightly closed when not in use.
4. Use suitable containers: Store and transport acids and bases in appropriate, chemical-resistant containers made of materials such as glass or polyethylene. Avoid using containers made of metal or reactive materials, as they may react with the substances.
5. Know the hazards and properties: Understand the properties and hazards of the acids and bases you are working with. Read the material safety data sheets (MSDS) or safety labels to learn about their corrosive, flammable, or reactive properties. This knowledge will help you handle them safely.
6. Properly dilute and mix: Always add acid to water, and never water to acid. This helps to prevent violent reactions and splashing. Use caution when mixing acids and bases, as they can react vigorously. Slowly add the acid or base to the water while stirring gently.
Remember, it is crucial to receive proper training and guidance from an experienced professional before working with acids and bases.