2 years ago

calculate no. of molecules in a spherical drop of water... radius = 0.1 mm and density of water = 1g/cm²

1 answer:

8 0

Answer:

1.49X10^20

Explanation:

hope this helps (´･ω･`)

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inn [45]

because the gas particles are forced closer together.

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3 years ago

allochka39001 [22]

Answer:

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Explanation:

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3 years ago

IgorC [24]

Answer:

0.0250 g.

Explanation:

∵ no. of moles (n) = mass / molar mass.

<em>∴ mass of Vitamine C = (n)(molar mass)</em> = (0.000142 mol)(176.12 g/mol) = 0.02501 g = <em>0.0250 g. "three significant figures"</em>

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3 years ago

Dominik [7]

Answer:

Glossopteris

Explanation:

Glossopteris is a fossil fern that helped support Wegener's hypothesis.

Hope this helps! Have a great day!

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3 years ago

Kay [80]

No its a example of heterogeneous mixture

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3 years ago

calculate no. of molecules in a spherical drop of water... radius = 0.1 mm and density of water = 1g/cm²​