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yKpoI14uk [10]
3 years ago
15

What is the pH of a solution with a hydrogen concentration of [H+] = 1 x 10-4 M?

Chemistry
1 answer:
chubhunter [2.5K]3 years ago
5 0

Answer:

4

Explanation:

pH=-log(H3O+)

- Hope that helps! Please let me know if you need further explanation.

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Roman55 [17]

Answer:

When hydrogen is passed over hot ferric oxide (FeO) hydrogen reacts with oxygen present in the compound and forms water (H2O) and pure Iron

Explanation:

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2 years ago
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How does the law of conservation of energy apply to the changes in potential and kinetic energy of a pencil as it falls to the f
antiseptic1488 [7]

The changes in the energy law of conservation of energy is Potential energy is converted to kinetic energy. Kinetic energy is converted into potential energy.

<h3>What is the law of conservation of energy?</h3>

Law of conservation of energy says that energy can neither be created nor destroyed, it just transformed from one form to another.

The energies are kinetic, potential, mechanical, gravitational, electrical, etc.

Thus, the changes in the energy law of conservation of energy is Potential energy is converted to kinetic energy. Kinetic energy is converted into potential energy.

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7 0
1 year ago
Please answer number12
densk [106]
Hydrogen maybe but I don’t know for sure
7 0
3 years ago
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aleksandr82 [10.1K]

Answer:

because it decompose

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yeast is an organic compound

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2 years ago
statement 1,mass is conserved durning the reaction. statement 2 sum of mass and energy is conserved durning the reaction. which
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Answer:

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None of the statement is true for both chemical and nuclear reactions. In chemical reactions, mass is always conserved and the type of atoms are also conserved.

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