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Mila [183]
2 years ago
12

Which compound releases hydroxide ions in an aqueous solution.

Chemistry
1 answer:
BigorU [14]2 years ago
4 0

The compound that releases hydroxide ions in an aqueous solution would be a base.

<h3>What are bases?</h3>

Bases are substances that when ionized in water, produce hydroxide ions as the only negative ion.

Bases are as opposed to acids. The latter produces hydrogen ions as the only positive ion when ionized in water. For example, sodium hydroxide ionizes in aqueous solutions as follows:

NaOH --- > Na^+ + OH^-

Bases can also be defined as substances whose pH is above 7.

More on bases can be found here: brainly.com/question/4023906

#SPJ1

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Information presented to the public that is misleading (most often intentionally), and that is used to build or destroy support
kifflom [539]

Answer:

Propanganda

Explanation:

Propanganda can be defined as information that is often of a misleading nature. It is biased and often used to promote a political point of view.

It is the spreading of lies, half truths with the sole purpose of influencing public opinion. Propanganda works by

playing upon the fears, angers and emotions of people. It raises in people, the feelings of unpleasantness and also disgust.

8 0
3 years ago
If a positively charges object is brought near the hook what happens
AysviL [449]

Answer:i think there is a spark

Explanation:

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3 years ago
2.
Novosadov [1.4K]

Answer:

I think is D) to produce involuntary internal movements.  

Explanation:

3 0
3 years ago
The atomic mass of sulfur is 32.1 amu, and the atomic mass of oxygen is 16.0 amu. To the nearest tenth of a percent, what is the
Zielflug [23.3K]

Answer:

\%\ Composition\ of\ sulfur=40.1\ \%

Explanation:

Percent composition is percentage by the mass of element present in the compound.

Given , Mass of sulfur= 32.1 amu

Mass of oxygen = 16.0 amu

Mass of sulfur trioxide SO_3 = 32.1 amu + 3*16.0 amu = 80.1 amu

\%\ Composition\ of\ sulfur=\frac{Mass_{sulfur}}{Mass_{SO_3}}\times 100

\%\ Composition\ of\ sulfur=\frac{32.1\ amu}{80.1\ amu}\times 100=40.1\ \%

6 0
3 years ago
Which of the follow statements about isotopes is NOT correct?
worty [1.4K]

Answer: B- Isotopes are often used for dating artifacts and fossils is incorrect.

Explanation: I hope that helped

8 0
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