Lab Briefing CHM3402 - Chemistry Lab Safety

What is the primary purpose of Personal Protective Equipment (PPE) in a chemistry lab?

• To provide comfort during long experiments.

• To protect individuals from exposure to hazardous substances and ensure safety.

• To enhance the aesthetic appeal of the lab.

• To increase the efficiency of chemical reactions.

Which of the following is NOT considered PPE?

• Hard hats

• Respirators

• Office supplies

• Safety goggles

What is the correct way to store chemicals in a lab?

• Use regular storage shelves without safety measures

• Store all chemicals together regardless of compatibility

• Label chemicals with vague descriptions

• Store chemicals in compatible groups, label clearly, and use appropriate storage cabinets.

Why is it important to label chemical containers?

• To confuse the users about the contents.

• It is important to label chemical containers to ensure safety and proper handling.

• To make the containers look more appealing.

• To increase the weight of the containers.

What should you do first in case of a chemical spill?

• Ignore the spill and continue working.

• Try to clean it up immediately.

• Call a friend for advice.

• Evacuate the area and ensure safety.

What is the proper procedure for disposing of hazardous waste?

• Burn hazardous waste in open areas.

• Pour hazardous waste down the drain.

• Dispose of hazardous waste at designated facilities following local regulations.

• Throw hazardous waste in regular trash bins.

How should you handle broken glassware in the lab?

• Use your bare hands to pick up all shards

• Throw all pieces in the regular trash

• Wear gloves and protective eyewear, pick up large pieces by hand, use a broom for smaller shards, and dispose of in a glass disposal container.

• Leave the glass on the floor for someone else to clean

What is the function of a safety shower in a chemistry lab?

• To provide immediate decontamination in case of chemical exposure.

• To store hazardous chemicals safely.

• To ventilate the lab during experiments.

• To provide a source of drinking water.

What steps should you take if you accidentally ingest a chemical?

• Drink water to dilute the chemical.

• Induce vomiting immediately without guidance.

• Wait for symptoms to appear before acting.

• Seek immediate medical attention and contact poison control.

What is the importance of knowing the location of emergency equipment in the lab?

• It helps in organizing lab equipment more efficiently.

• It is important for quick access during emergencies to minimize injury and damage.

• It is primarily for aesthetic purposes in the lab.

• Knowing the location is only necessary for new lab members.