To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will dissolve. The student then strains the solution through a funnel using filter paper and allows the solution to cool. Name two safety procedures the student should follow in this expirement, and explain why the safety procedures are necessary to prevent injury. (YOU DO SUPERNATURATED IT)
To ensure safety during the experiment described, there are two important safety procedures that the student should follow:
1. Use proper personal protective equipment (PPE): The student should wear appropriate PPE, such as safety goggles and heat-resistant gloves. Safety goggles protect the eyes from potential splashes or contact with hot liquids, while heat-resistant gloves protect the hands from burns while handling hot equipment. Heating the water and using a hot plate can create hazards, so wearing PPE is necessary to minimize the risk of injury.
2. Handle hot objects carefully: When working with hot water and a hot plate, the student should exercise caution while handling objects that have been heated. This includes using appropriate tools like tongs or heat-resistant mitts to move or handle hot containers or equipment. The student should also be mindful of potential spills or splashes that can occur when handling hot liquids, which can cause burns or scalds.
These safety procedures are necessary to prevent injury for the following reasons:
- The use of PPE, such as safety goggles, protects the eyes from potential harm caused by splashes or contact with hot liquids, which can cause burns or chemical injuries. It ensures that any unexpected releases or reactions do not harm the student's eyes.
- Wearing heat-resistant gloves safeguards the hands from burns and thermal injuries when handling hot objects or equipment. It prevents direct contact with hot surfaces, reducing the risk of burns caused by the transfer of heat to the skin.
- Handling hot objects carefully minimizes the chances of accidents, such as spills or splashes, which can lead to burns or scalds. Proper techniques and tools should be used to move or manipulate hot containers to avoid any unexpected releases or spills of the hot solution.
By following these safety procedures, the student can conduct the experiment safely, protecting themselves from potential injuries.