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tatuchka [14]
3 years ago
15

Describe the light spectrum of a star

Chemistry
1 answer:
romanna [79]3 years ago
5 0

Answer:

The visible light spectrum is the section of the electromagnetic radiation spectrum that is visible to the human eye. Essentially, that equates to the colors the human eye can see. It ranges in wavelength from approximately 400 nanometers (4 x 10 -7 m, which is violet) to 700 nm (7 x 10 -7 m, which is red).

(Hope this helps) Sky

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A container of hydrogen gas has the same temperature as a container of oxygen gas. The gas atoms having the greater average kine
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Answer:

hope this helps

Explanation:

The atoms of hydrogen have smaller mass than oxygen. Thus their speeds have to higher in order to produce the same average kinetic energies.

4 0
2 years ago
If i have 4 moles of a gas at a pressure of 5 atm and a volume of 12 liters what is the temperature?
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Answer:

182.70K

Explanation:

Using the general gas equation as follows:

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

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Based on the provided information, P = 5 atm, V = 12L, n = 4 moles, T =?

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60 = 0.3284T

T = 60/0.3284

T = 182.70K

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