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lapo4ka [179]
2 years ago
12

Define bond energy using the H¬Cl bond as an example. When this bond breaks, is energy absorbed or released? Is the accompanying

\Delta H value positive or negative? How do the magnitude and sign of this \Delta H value relate to the value that accompanies H¬Cl bond formation?
Chemistry
1 answer:
Rainbow [258]2 years ago
4 0

In HCl-HCl, the hydrogen-chlorine link is a polar covalent bond. It is produced when two atoms share an electron pair.

When atoms with various electronegativities share electrons in a covalent link, the result is a polar covalent bond. Think about the molecule of hydrogen chloride (HCl). In order to generate an inert gas electron configuration, each atom of HCl needs an additional electron. Despite having a stronger electronegativity than hydrogen, the chlorine atom cannot remove an electron from hydrogen due to its inability to attract electrons. As a result, a polar covalent bond in hydrogen chloride has an unbalanced distribution of bonding electrons.

Learn more about electronegativity here-

brainly.com/question/17762711

#SPJ4

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Explanation:

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7 0
3 years ago
When a potassium ion (K+) moves from the soil into the vacuole of a cell on the surface of a root, it must pass through several
insens350 [35]
<h3><u>Answer;</u></h3>

C) primary cell wall → plasma membrane → cytoplasm → vacuole

<h3><u>Explanation;</u></h3>
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4 0
3 years ago
Explain why ammonia gas cannot be dried by passing H2SO4?
gladu [14]

Ammonia is a base, and sulfuric acid is well, an acid. When an acid and base react, they form a salt. In the case of ammonia and sulfuric acid, they will react to form ammonium sulphate.

It is a solid and will dissolve in water. One would then need to separate it from the sulfuric acid that remains and then treat it with sodium hydroxide to get ammonia again.But you will likely use aqueous sodium hydroxide, which means that you have to find a way to dry the product as a result. Back to square one.

Hope this helps

3 0
3 years ago
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Answer:

C

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3 0
4 years ago
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Tpy6a [65]

Answer:

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Explanation:

odyssey ware

3 0
3 years ago
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