3 years ago

Choose the correct statements from the list below:

1 answer:

ioda3 years ago

6 0

In chemistry:
When something is oxidized, it loses electrons.
When something is reduced, it gains electrons.
So the correct statements would be the second to last and third to last statements

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What is the [OH-] of a substance that has a pH of 11?

Deffense [45]

Answer:

0.001 M OH-

Explanation:

[OH-] = 10^-pOH, so

pOH + pH = 14 and 14 - pH = pOH

14 - 11 = 3

[OH⁻] = 10⁻³ ; [OH-] = 0.001 M OH-

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3 years ago

The atomic radius of a silver atom is 1.44 x 10-10. Give the

professor190 [17]

Answer:

0.144 nm

Explanation:

Silver's electronic configuration is (Kr)(4d)10(5s)1, and it has an atomic radius of 0.144 nm.

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im found only in plant cells im as green as can be i make food for the plant using the suns energy what am i?

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im found only in plant cells im as green as can be i make food for the plant using the suns energy what am i?

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3 years ago

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Quiz the solubility constant of your compound depends on the amount of hydrogen bonds formed between the compound molecules and

FromTheMoon [43]

Whats the question? I need to know to help....

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3 years ago

How many amino acids are considered scientist to be “essential

grin007 [14]

Yo sup??

The answer to your question is option c ie

c.9

the rest 12 are under non essential as they are produced by our body itself

Hope this helps.

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3 years ago