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Dvinal [7]
3 years ago
14

What is the mystery element of antimony

Chemistry
1 answer:
Flura [38]3 years ago
5 0

Explanation:

La verda que que el misterio se relaciona con lo que tu veas y busques en conocimiento

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Of the different states of matter listed below, which is typically the most dense?
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The correct answer is option B. The most dense phase of matter is the solid phase and the least dense are gases. However, there is an exception. Water is the exception. Solid water or ice is less dense than the liquid phase therefore it floats on liquid water.
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H202-h20-o2<br> In this process oxygen gas is a
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What transition energy corresponds to an absorption line at 527 nm?​
Ede4ka [16]

Answer:

E = 3.77×10⁻¹⁹ J

Explanation:

Given data:

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E = hc/λ

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c = speed of wave = 3×10⁸ m/s

by putting values,

E = 6.63×10⁻³⁴ Js ×  3×10⁸ m/s / 527×10⁻⁹m

E = 19.89×10⁻²⁶ Jm /527×10⁻⁹m

E = 0.0377×10⁻¹⁷ J

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Round to four significant figures 0.00238866
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0.0024 Is it rounded to four significant figures
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