Question

john is completing a lab in which he is using the corrosive base sodium hydroxide (naoh). for this laboratory experiment, what types of safety precautions should he take? check all that apply.
wear safety goggles
have his water bottle on the lab desk in case he gets thirsty
wear a lab coat
read any safety information, such as the sds before he begins the experiment

Explanation:

• Safety goggles protect the eyes from splashes.
• A lab coat safeguards clothing and skin.
• Reading SDS (Safety Data Sheet) provides crucial info on handling NaOH.
• Having a water bottle on the lab desk is a safety hazard as it can contaminate the drink or cause spills.

Answer:

wear safety goggles, wear a lab coat, read any safety information, such as the SDS before he begins the experiment