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Romashka-Z-Leto [24]
3 years ago
12

What is the concentration of hydronium ion in a 0.121 M HCl solution?

Chemistry
1 answer:
kogti [31]3 years ago
7 0

Answer:

C) 0.121 M

Explanation:

HCl + H₂O = H₃O⁺ + OH⁻

.121M              .121M

HCl is a strong acid . It will dissociate almost 100 % so the concentration of acid and hydronium ion formed will be equal . It is to be noted that hydronium ion is formed due to association of H⁺ and H₂O . H⁺ is formed due to ionisation of HCl .

So concentrtion of hydronium ion ( H₃O⁺ ) will be .121 M.

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ikadub [295]
Answer:

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d. Heterogeneous
e. Heterogeneous

Explanation:

A heterogeneous mixture is a mixture in which you can see multiple different ingredients in, for example vegetable soup, tea with ice and lemon slices, or fruit salad.

A homogeneous mixture is a mixture in which you can only see one thing, for example tea, seawater, or milk.
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3 years ago
Compare the rates of effusion for carbon monoxide and carbon dioxide gases
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3 years ago
According to the Law of Conservation of Mass, how much water is produced if 22.5 g of
nadezda [96]

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Explanation:

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4 0
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What is fiber and fabric
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6 0
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Hello there,

The answer to your question is:

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Hope this answer helps you.
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