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ss7ja [257]
3 years ago
12

Morgan and Lily are studying the density of substances. After determining a block's mass and volume, they determine its density

using the formula, Density=mass/volume
Chemistry
1 answer:
slavikrds [6]3 years ago
3 0
The formula of Density is known as:

Density = mass/volume

Units: g/cm^3

Hope this helps!
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At-57 °C and 1 atm, carbon dioxide is in which phase? View Available Hint(s) Phase diagrams for water (Figure 1)and carbon dioxi
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Answer:

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Explanation:

Let's refer to the attached phase diagram for CO₂ (not to scale).

<em>At -57 °C and 1 atm, carbon dioxide is in which phase?</em>

If we look at the intersection between -57°C and 1 atm, we can see that CO₂ is in the gas phase.

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Since at 10°C and 2 atm carbon dioxide is below the triple point, the only way to convert it into liquid is by increasing the pressure (moving up in the vertical direction).

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If 2.5L of solution is diluted to prepare 1.7L of a 0.8M solution, what was the original concentration?
mamaluj [8]

Answer:

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