객관식
How does the density of water change as its temperature decreases from warm to cold?
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1. Intro to General Chemistry
Density
객관식
What is the mass, in grams, of 2.00 L of an intravenous glucose solution with a density of 1.15 g/mL?
A
0.575 g
B
2300 g
C
1150 g
D
2.30 g
검증된 단계별 안내1
Identify the given information: volume of the glucose solution is 2.00 L, and the density is 1.15 g/mL.
Convert the volume from liters to milliliters because the density is given in grams per milliliter. Use the conversion factor: \(1 \text{ L} = 1000 \text{ mL}\), so \(2.00 \text{ L} = 2.00 \times 1000 \text{ mL}\).
Use the formula relating mass, density, and volume: \(\text{mass} = \text{density} \times \text{volume}\).
Substitute the values into the formula: \(\text{mass} = 1.15 \text{ g/mL} \times (2.00 \times 1000) \text{ mL}\).
Calculate the mass by multiplying the density by the volume in milliliters to find the mass in grams.
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