Laboratory Safety
Lab Equipment
Sneaky Ethanol
Nomenclature
100
These are not allowed, even if you are blind without them.
What are contact lenses?
100
We use this to scoop up solids, not to flip burgers.
What is a spatula?
100
Ended up higher than the expected density.
What is experimental density?
100
NH4Cl
What is ammonium chloride?
200
This is used to wash out the eyes when any chemicals get in them.
What is an eye wash?
200
It is used to stir solutions.
What is a stirring rod?
200
It is mass/volume.
What is density?
200
CaCO3
What is calcium carbonate?
300
We use it to wash glassware and to dilute solutions, but we are not allowed to drink it in lab.
What is water?
300
What is an Erlenmeyer flask?
300
It is not always conserved, and gases can change it to fill the space of the container.
What is volume?
300
C2H6O
What is ethanol?
400
These are mandatory to wear in lab, even if you wear glasses.
What are goggles?
400
This is used to measure volume.
What is a graduated cylinder?
400
The reason why the total volume was less than the sum of ethanol and water.
What is molecular packing?
400
BrCl3
What is bromine trichloride?
500
This is where we dispose used transfer pipets.
What is a sharps container/blue container?
500
It's a glass cup with lines for measurement. Shouldn't be used to measure volume, though.
What is a beaker?
500
It cannot be destroyed nor created.
What is matter?
500
NH4CH3CO2
What is ammonium acetate?