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Rufina [12.5K]
3 years ago
11

What is the best step for the engineers to make next

Chemistry
1 answer:
Contact [7]3 years ago
6 0
Get money to succeed
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Which represents the self ionization of water at 25 degrees
gayaneshka [121]
This question comes with four answer choices:

<span>A. H2O + H2O ⇄ 2H2 + O2

B. H2O + H2O⇄  H2O2 + H2

C. H2O + H2O ⇄ 4H+ + 2O2-

D. H2O + H2O ⇄  H3O+ + OH-

Answer: option </span><span>D. H2O + H2O ⇄  H3O+ + OH-

(the +sign next to H3O is a superscript, as well as the - sing next to OH)

Explanation:

The self-ionization of water, or autodissociation, produces the two ions H3O(+) and OH(-). The presence of ions is what explain the electrical conductivity of pure water.

</span><span>In this, one molecule of H2O loses a proton (H+) (deprotonates) to become a hydroxide ion, OH−. Then, he <span>hydrogen ion, H+</span>, immediately protonates another water molecule to form hydronium, H3O+.
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You didn't ask a question just to let you know
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What type of ions do nonmetals naturally form?
tensa zangetsu [6.8K]
Non-metal atoms gain an electron, or electrons, from another atom to become >negatively charged ions.
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Need help <br>1/6 + 1/8 =
pogonyaev

1/6 + 1/8 = 7/24

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≅ 0.2916667

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Convert 678.92 cm into meters​
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