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Musya8 [376]
3 years ago
8

How many of the particular atoms are there in NaOH​

Chemistry
1 answer:
SCORPION-xisa [38]3 years ago
4 0
<h3>Answer:</h3>

1 atom of sodium, 1 atom of oxygen and 1 atom of hydrogen

<h3>Explanation:</h3>
  • An atom is the smallest particle of an element that can take part in a chemical reaction.
  • Compounds and elements are made of atoms.
  • Atoms of the same element are similar while atoms making a compound are different as they are from different elements.
  • For example, Cl₂ is an element made up of two chlorine atoms, while NaOH is a compound made up of atoms of different elements. That is, one sodium atom, one oxygen atom and one hydrogen atom.

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When titrating a strong acid with a strong base, after the equivalence point is reached, the pH will be determined exclusively b
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Answer:

B) hydroxide concentration

Explanation:

Hello,

In this case, since we are talking about strong both base and acid, since the base is the titrant and the acid the analyte, once the equivalence point has been reached, some additional base could be added before the experimenter realizes about it, therefore, since the titrant is a strong base, it completely dissociates in hydroxide ions and metallic ions which allows us to compute the pOH of the solution by known the hydroxide ions concentration.

After that, due to the fact that the pH is related with the pOH as shown below:

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We can directly compute the pH.

Best regards.

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