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wolverine [178]
2 years ago
11

Question 18 of 32

Chemistry
1 answer:
guajiro [1.7K]2 years ago
8 0

Answer: A. A bond in which molecules share electrons

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Bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter
Alisiya [41]

Answer:Hence, the bond length in HCl is 125 pm.

Explanation:

Bond length : It is an average distance between the nuclei of two bonded atoms in a molecule.

Also given that bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter-nuclear distance between the two atoms when the potential energy of the system reaches its lowest value. Beyond this if atoms come closer to each other then their will be repulsion between them.

So, the bond length between the Hydrogen and Chlorine atom in HCl molecule is :

Bond length=radius _{hydrogen}+radius_{chlorine}=25pm+100pm=125pm

Hence, the bond length in HCl is 125 pm.

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A mixture of uneven distribution and easy separation is called_____. homogeneous heterogeneous a solution a pure substance
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The correct answer is heterogeneous.
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Which statement best describes how Carl Woese changed the system of classification?
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Answer: C.)

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i got it right on a unit test!

but it might be something else if there arranged different!

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The symbol for the hydroxide ion is _____. <br> H +<br> H 3O - <br> H(OH) <br> OH -
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