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Ipatiy [6.2K]
3 years ago
14

All energy originates from the ________.

Chemistry
1 answer:
exis [7]3 years ago
5 0

Answer:

Sun is the answer!!!!!!

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If the hydrogen ion concentration of an unknown solution is 4.56E-7, what is its pH and will this form an acid or a base?
Inessa05 [86]

If the hydrogen ion concentration of an unknown solution is 4.56E-7, the pH of the solution will be 6.34 and it will form an acid.

<h3>How to calculate pH from H+?</h3>

The pH, which is the power of hydrogen, can be calculated from the hydrogen ion concentration using the following expression:

pH = - log [H+]

According to this question, the hydrogen ion concentration of an unknown solution is 4.56E-7. The pH is as follows:

pH = - log [4.56E-7]

pH = 6.34

Therefore, If the hydrogen ion concentration of an unknown solution is 4.56E-7, the pH of the solution will be 6.34 and it will form an acid.

Learn more about pH at: brainly.com/question/15289741

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Which statements differentiate DNA and RNA? Select three options.
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A.) DNA is a double helix, and RNA is a single strand.



C.) DNA is involved only in transcription, and RNA is involved in both transcription and translation.



E.) DNA does not have uracil as a nitrogen base, but RNA does have uracil as a nitrogen base.











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