CHEM 110 LATEST EXAM PREP
QUESTIONS AND ANSWERS PDF 2026
▶ Where should glassware be stored after it is cleaned?. Answer: In a
drying oven, or designated locations such as drawers or buret racks
▶ Identify tools that are ideal for cleaning glassware.. Answer: - Brushes
- Detergent and water
▶ When cleaning a buret, begin by coating the inside with _______. .
Empty most of it out, then drain the rest by _________. Rinse with
_______, , then hang upside-down on a buret rack.. Answer: 1. Detergent
solution
2. Opening the stopcock
3. Deionized water
▶ To isolate a single variable when rearranging equations, move all other
variables to the _________ of the equation by using _________ on them
and remembering to perform that operation __________. Make sure the
rearrangement has the target variable ________________.. Answer: 1.
other side
2. the opposite function
3. on both sides of the equation
4. in the numerator, not the denominator
▶ 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 _______
QUESTIONS AND ANSWERS PDF 2026
▶ Where should glassware be stored after it is cleaned?. Answer: In a
drying oven, or designated locations such as drawers or buret racks
▶ Identify tools that are ideal for cleaning glassware.. Answer: - Brushes
- Detergent and water
▶ When cleaning a buret, begin by coating the inside with _______. .
Empty most of it out, then drain the rest by _________. Rinse with
_______, , then hang upside-down on a buret rack.. Answer: 1. Detergent
solution
2. Opening the stopcock
3. Deionized water
▶ To isolate a single variable when rearranging equations, move all other
variables to the _________ of the equation by using _________ on them
and remembering to perform that operation __________. Make sure the
rearrangement has the target variable ________________.. Answer: 1.
other side
2. the opposite function
3. on both sides of the equation
4. in the numerator, not the denominator
▶ 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 _______