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rodikova [14]
2 years ago
8

What is the most common isotope for element X

Chemistry
1 answer:
ankoles [38]2 years ago
5 0

Answer:

isotope 2

Explanation:

it has the highest percentage abundance

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How much energy is required to evaporate grams of water?.
gregori [183]

Answer:

energy known as the latent heat of vaporization is required to break the hydrogen bonds. At 100 °C, 540 calories per gram of water are needed to convert one gram of liquid water to one gram of water vapour under normal pressure.

Explanation:energy known as the latent heat of vaporization is required to break the hydrogen bonds. At 100 °C, 540 calories per gram of water are needed to convert one gram of liquid water to one gram of water vapour under normal pressure.

5 0
2 years ago
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Please help i cant find any answers...
Hitman42 [59]

Answer:

98.8

Explanation:

CsF + XeF6 --> CsXeF7

37.8g ................. ?g

37.8g CsF x (1 mol CsF / 151.9g CsF) x (1 mol CsXeF7 / 1 mol CsF) x (397.2g CsXeF7 / 1 mol CsXeF7) = 98.8g CsXeF7 .......... to three significant digits

8 0
2 years ago
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The expected first intermediate formed during a halohydrin reaction is:
enot [183]

Answer:

B

Explanation:

The most stable carbonation with OH on the adjacent carbon

5 0
3 years ago
How many mL can you make of a .225 M solution if you<br> have 458 mL of a .500 M solution available?
tigry1 [53]
Answer:225000 milliliters

Hope this helps.Sorry id you get this wrong
8 0
3 years ago
You see the middle layer of the sun’s atmosphere, the _____________, at the start and end of a total eclipse.
Helen [10]

Answer:

Chromosphere

Explanation:

You see the middle layer of the sun’s atmosphere, the Chromosphere, at the start and end of a total eclipse.

4 0
2 years ago
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