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Amanda [17]
3 years ago
10

How does Bromine make it's escape.

Chemistry
1 answer:
kotegsom [21]3 years ago
4 0

Answer:

So, when bromine comes near the ethylene pi bond, it <u><em>attacks the electron and grabs it</em></u>, but the second bromine steals it away and departs as Br-. After all, bromine is more electronegative than carbon; the first bromine is just a link in the chain of events that allows the second bromine to escape with an electron.

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in 1990, the men's singles winner of the us. open tennis tournament has his serves clocked at 127 mi/hr. How fast must a 56.6 g
Naddika [18.5K]

This problem is providing information about the mass of a tennis ball, 56.6 g (0.0566 kg) and asks for the velocity it will have to equal the wavelength of green light, which is 5400 A or 540 nm (5.4x10⁻⁷ m). Thus, after doing the math, the result is 2.17x10⁻²⁶ m/s.

<h3>Broglie's wavelength:</h3>

In this case, we recall the formula of the Broglie's wavelength as shown below:

\lambda =\frac{h}{mv}

Whereas lambda is the wavelength, h is the Planck's constant, m the mass and v the speed; thus, we solve for the speed according to the question:

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<h3>Calculations:</h3>

Then, we just plug in the numbers we were given to get the answer:

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Learn more about Broglie's wavelength: brainly.com/question/5440536

3 0
2 years ago
What type of silicate mineral is olivine?
Goryan [66]

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7 0
3 years ago
Phosphorus-32 is radioactive and has a half life of 14.3 days. What percentage of a sample would be left after 12.6 days
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There is 54.29 % sample left after 12.6 days

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Hope this helps!

:)


5 0
4 years ago
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