Chemistry Safety Seminar 2025

Front

When should you begin to fill out the waste label on a waste container?

Back

As soon as you put waste in the container.

Front

What should you do if you spill hydrofluoric acid on yourself?

Back

Call 911, remove contaminated clothing, and apply calcium gluconate (Calgonate).

Front

Where should you store a bottle of nitric acid after use?

Back

In secondary containment with the other oxidizing acids.

Front

What should you do if you spill a 4 L bottle of non-volatile chemical, such as ethylene glycol?

Back

Contain and absorb the spill with a compatible absorbent material.

Front

Which chemicals should NOT be stored together?

Back

Oxidizers and flammables, oxidizers and corrosives, acidic and basic corrosives.

Front

What is the purpose of a waste label on a waste container?

Back

To identify the contents and ensure proper disposal.

Front

What is the first step to take in case of a chemical spill?

Back

Assess the situation and determine if evacuation is necessary.

Front

What is secondary containment?

Back

A method to prevent spills from reaching the environment, often using a secondary container.

Front

Why is it important to remove contaminated clothing after a chemical spill?

Back

To prevent further skin exposure and reduce the risk of injury.

Front

What is the role of ventilation in a laboratory during a chemical spill?

Back

To disperse harmful vapors and improve air quality.