Answer Options:
Answer: 349 (with margin: 0.005)
Question: How many cc are in 2.11 cubic yards? (3 ft = 1 yd, 2.54 cm = 1 in, 12 in = 1 ft)
Answer Options:
Answer: 1,613,210.75
Question: Calculate the amount of solute, in mL, needed to prepare 223 mL of a 28% (v/v) isopropyl alcohol solution.
Answer Options:
Answer: 62.44
Question: The herbicide level in the soil in a corn field was measured at 3.0 ppb. How many mcg of herbicide are present in 1.0 lb of soil? (453.6 g = 1 lb)
Answer Options:
Answer: 1.4 mcg
Question: Which of the following is the largest unit?
Answer Options:
Answer: km
Question: What is the stress on the equilibrium of the reaction between oxygen and hemoglobin?
Answer Options:
The HbO2 concentration is decreased.
The oxygen concentration is increased.
The hemoglobin concentration is increased.
The oxygen concentration is decreased.
Answer: The oxygen concentration is increased.
Question: Rank the following solutions in order of increasing osmotic pressure (i.e., low-to-high):
(I) 0.100M NaNO3
(II) 0.100M C12H22O11
(III) 0.100M CaCl2
Answer Options:
Answer: II < I < III
Question: A temperature of 85°F is ____ K.
Answer Options:
Answer: 302
Question: A 150.0 mL sample of H2SO4(aq) is titrated with 0.2110 M NaOH(aq). What is the concentration of the acid if it takes 43.30 mL of the NaOH to reach the endpoint?
Answer Options:
0.3240 M
0.1286 M
0.4026 M
0.3210 M
0.3056 M
Answer: 0.3056 M
Question: A gas at 60°C is heated to 75°C. If the gas has a pressure of 1 atm before heating, what is the final pressure of the gas?
Answer Options:
Answer: This information is not visible in the provided image.
Question: A dose of aspirin of 5.0 mg per kilogram of body weight has been prescribed to reduce the fever of an infant weighing 8.5 pounds. The number of mg of aspirin that should be given to the baby is _____. (2 lb = 1 kg)
Answer Options:
Answer: 21.25
Question: Convert 2.64 fluid ounces to cubic centimeters (cm^3) (aka ‘cc’).
Answer Options:
Answer: 199.92
Question: Match each value to a type of measurement.
Answer Options:
temperature: _____ K
volume: _____ milliliter
mass: _____ gram
distance: _____ mm
density: _____ g/mL
Answer: temperature: 125 K
volume: milliliter
mass: gram
distance: mm
density: g/mL
Question: Calculate the displacement (i.e. total volume of the engine cylinders) of a 5.70 L automobile engine in cubic inches.
Answer Options:
Answer: 347.84