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Olenka [21]
2 years ago
14

A small container of perfume is opened in a classroom. Soon every student in the room smells the perfume. Explain this in terms

of molecules.
Chemistry
1 answer:
iogann1982 [59]2 years ago
7 0

When perfume or cologne is sprayed into the air, it turns into a gas and its particles mix with other air particles that quickly move around the room. This is because gas is the least dense of the three states of matter. It moves quickly into any space or volume because it has the least density. This is called diffusion, when molecules or particles move from areas with high concentration to low concentration areas. 

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Answer:

Molarity of solution is 1.10x10⁻³ M

Explanation:

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7.4 g / 74.45 g/m = 0.099 moles

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Density = Mass / volume

1.12g/mL = 100 g / volume

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