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alexandr1967 [171]
4 years ago
11

Which reaction would most likely occur at the cathode of an electrochemical cell?

Chemistry
1 answer:
JulijaS [17]4 years ago
5 0

Answer:

D

Explanation:

D

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Explanation:

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3 years ago
When titrating a strong monoprotic acid and koh at 25°c, the ph will be less than 7 at the equivalence point. ph will be greater
iVinArrow [24]
By definition titraion of a monoprotic acid with means that the equivalence point implies netrality of the solution, which is pH = 7.

So, the answer is that pH will be equal to 7 at the equivalence.

Given that the acid is monoprotic and KOH has one OH- radical per molecule of KOH, the titration will require the same number of moles of acid than base to reach the equivalence point, as you can see in this equation, representing the monoprotic acid as HA:

 HA + KOH = K(+) + A(-) + H2O => 1 mol HA per 1 mol KOH.
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Casey has a habit of throwing fruit and vegetable peels into a compost bin in her garden. What chemical reaction initially takes
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