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Licemer1 [7]
3 years ago
15

Which of the following mixtures may be act as a buffer solution?

Chemistry
1 answer:
lions [1.4K]3 years ago
4 0

Answer:

B) HF, NaF

Explanation:

  • A buffer solution is made up of a weak acid and its conjugate base.
  • In this case, HF is a weak acid and NaF is the conjugate base, therefore the mixture of HF,  and NaF would make a perfect buffer solution.
  • The buffer would have the weak acid HF and its conjugate base, F- which comes from the soluble salt NaF.
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Match each statement with a layer of the atmosphere. There will be two statements for each layer.
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<u>The troposphere: </u>

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5 0
2 years ago
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Mole ratio :

<span>5 C</span>₆<span>H</span>₆<span>CHO + 2 KMnO</span>₄<span> + 6 H</span>⁺ <span>= 5 C</span>₆<span>H</span>₆<span>COOH + 2 Mn</span>²⁺<span> + 3 H</span>₂<span>O + 2 K</span>⁺

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hope this helps!


7 0
2 years ago
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