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vredina [299]
3 years ago
12

When dissolved in water, acids produce ____.

Chemistry
1 answer:
vodka [1.7K]3 years ago
6 0

answer:Arrhenius theory: According to this theory, acid produces hydrogen or hydronium ions in a solution, while the base produces hydroxide ions in a solution

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The analogy that forms the basis of the octet rule compares covalent valence
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Answer:

b

Explanation:

orbital overlap electron densities.

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A solution has a volume of 250 ml and contains 0.70 mol Nacl what is the molarity
dem82 [27]
First convert mL into liters:

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Is the ability to tarnish a physical or chemical property
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Answer:

\boxed{\text{Chemical; physical; chemical}}

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Tarnish ing

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5 0
3 years ago
potassium, k, has 19 protons, 20 neutrons, and 19 electrons. what is the charge of the atom’s nucleus?
mixer [17]

from the 19 protons

Answer:

+19

Explanation:

potassium, k, has 19 protons, 20 neutrons, and 19 electrons. what is the charge of the atom’s nucleus?

since only neutrons and protons are in the nucleus, the overall charge in the nucleus is +19 from the 19 protons

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