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vredina [299]
3 years ago
7

How many dots belong in the electron dot diagram of a boron (B) atom?

Chemistry
2 answers:
Contact [7]3 years ago
8 0
There are three dots in a boron atom.
Pachacha [2.7K]3 years ago
5 0

Answer:

There are <u>three dots</u> in the Lewis dot diagram of boron atom.

Explanation:

Boron is a chemical element that belongs to the group 13 and period 2 of the periodic table. It is a p-block element having atomic number 5.

The <u>ground state electronic configuration </u>of boron is 1s² 2s² 2p¹. So, in the ground state, the boron atom has <u>3 valence electrons</u> in the valence shell.

The Lewis dot structure represents the number of valence electrons of an atom by dots.

<u>Therefore, there are three dots in the Lewis dot diagram of boron atom.</u>

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Energy were released from the walnut, q = 1,673.6 J

<h3>Equation :</h3>

To find the energy using formula,

q = mcΔt

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What is the equilibrium constant of a reaction
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3 years ago
What alkene reacts the fastest with HBr?
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<span>So to solve your problem, protonate all your Alkenes following Markovnikov's rule, and then compare the relative stability of your resulting carbocations. Tertiary is more stable than secondary, so an Alkene that produces a tertiary carbocation reacts faster than an Alkene that produces a secondary carbocation.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
3 0
3 years ago
Read 2 more answers
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