Question

question 8
what should you not do with a desiccator? (select all that apply)
keep the lid off for long periods of time
hold the lid while placing your sample inside
slide the lid off
set the lid on the table
store water inside
lift up on the lid

Explanation:

A desiccator is used to keep substances dry. Keeping the lid off for long periods allows moisture - laden air in. Storing water inside defeats its purpose of moisture removal. Lifting up on the lid can break the seal. Setting the lid on the table can expose it to contaminants and may damage it.

Answer:

A. Keep the lid off for long periods of time
D. Set the lid on the table
E. Store water inside
F. Lift up on the lid