객관식
A metal sample has a mass of 43.6 g and a density of 2.71 g/cm^3. What is the volume of the metal in cm^3?
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1. Intro to General Chemistry
Density
Multiple Choice
What is the density of water at room temperature in g/mL?
A
2.00 g/mL
B
0.78 g/mL
C
1.00 g/mL
D
0.50 g/mL
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검증된 단계별 안내1
Recall that density is defined as mass divided by volume, expressed as \(\text{density} = \frac{\text{mass}}{\text{volume}}\).
Understand that the density of water at room temperature (around 25°C) is a well-known standard value used in chemistry and physics.
Remember that the commonly accepted density of pure water at room temperature is approximately 1.00 g/mL.
Compare the given options to this standard value to identify the correct density of water at room temperature.
Select the value closest to 1.00 g/mL, which is the accepted density of water at room temperature.
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