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Maru [420]
3 years ago
14

Use the image to rank the colors from the color that will refract the least to the color that will refract the most.

Chemistry
2 answers:
Liula [17]3 years ago
5 0

Answer:

Red

yellow

Green

Blue

Violet

Sholpan [36]3 years ago
4 0

Answer:

The correct answer is "Red ; Yellow ; Green ; Blue; Violet"

Explanation:

The magnitude of the refraction of each color depends on its frequency and wavelength. The refraction index is inversely proportional to the wavelength. In this way, we find that the red color is the one with the longest wavelength, so it has a refraction index lower than blue, whose wavelength is lower than the red color.

Have a nice day!

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3 years ago
A hydrogen atom requires a minimum energy of 2.18×10^-18 J atom to remove an electron from its ground state level. Determine whe
frosja888 [35]
Just find the energy of the <span>blueviolet light with a wavelength of 434.0 nm using the formula:

E  = hc / lambda

E = energy
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we get:  Energy, E = 4.5 x 10^{-19} J

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Now, the </span>minimum energy is 2.18×10^-{18} J but our energy is 0.45 x 10^{-18} J which is less.
<span>Means the electron will not be removed

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Answer:

12

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