CHEM 110 EXAM REVIEW QUESTIONS WITH ACCURATE SOLUTIONS 2026.pdf

CHEM 110 EXAM REVIEW
QUESTIONS WITH ACCURATE
SOLUTIONS 2026

▶ Knowing that one day is 24 hours and one hour is 60 minutes, how many
minutes are in 8.0 days?. Answer: 11520 minutes

▶ How many liters is 42.5 mL?. Answer: 0.0425 L

▶ Determine where each type of cleaning solution should be discarded
after use.

Solvent used to rinse chemicals out of a beaker _______
Water used to rinse detergent out of a flask _______
Acid solution used to clean a crucible _________. Answer: 1. Waste
Container
2. Sink
3. Waste Container

▶ When is the best time to clean glassware during the lab session?.
Answer: As soon as practical after use

▶ Which procedure cannot be performed on a hot plate, requiring a
Bunsen burner instead?. Answer: Heating an isolated solid to dry it

▶ Knowing that one day is 24 hours, how many days is 78.0 hours?.
Answer: 3.25 days

▶ How many kilometers is 3690.1 cm?. Answer: 0.036901 kilometers

▶ What is the purpose of stirring a solution while it is being heated?.
Answer: To help evenly distribute heat throughout the solution