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Nikolay [14]
3 years ago
12

Arsenic does not have any valence electrons in the 3D orbital because​

Chemistry
1 answer:
pogonyaev3 years ago
5 0

Answer:

3d orbital is completely filled.

Explanation:

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Select the statements that describe a method which can be used to make a buffer. (A) Partially neutralize a strong acid solution
Hunter-Best [27]

Answer:

B) Add appropriate quantities of weak acid and its conjugate base to water.

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(D) Partially neutralize a weak base solution by addition of a strong acid.

Explanation:

A buffer solution is made by a weak acid and its conjugated base or a weak base and its conjugated acid.

If you add a weak acid to water, you can adjust the pH of the buffer solution by adding a strong base.

If ypu add a weak base to water, you can adjust the pH of the buffer solution by adding a strong acid.

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Answer:

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Explanation:

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