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zlopas [31]
2 years ago
8

Identify the balanced chemical equation that represents a decomposition reaction.

Chemistry
2 answers:
galben [10]2 years ago
5 0

Answer:

Option C

Explanation:

A decomposition reaction is a type of reaction in which one reactant breaks down in to two or more products.

Here in option C

On both reactant and products side

  • Fe=2
  • O=6
  • H=6

Hence balanced

Svet_ta [14]2 years ago
3 0
<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u></h2>

Identify the balanced chemical equation that represents a decomposition reaction.

2Fe(OH) 3 ⟶ 2FeO 3 + H 2O

CuSO 4 ⟶ CuO + 2SO 3

<h3><u>2Fe(OH) 3 ⟶ Fe 2O 3 + 3H 2O</u></h3>

P 4 + 3O 2 ⟶ P 2O 3

Explanation:

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Use the Henderson-Hasselbalch equation and your knowledge of ionization to help you answer this question. Aspirin is a weak acid
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Answer:

The protonated form is predominant when aspirin is absorbed more readily. The ratio of conjugate base to acid is 1 to 100.

Explanation:

Aspirin is more readily absorbed when it is protonated, that is when pH is lower than pKa (<em>more H⁺ available in the medium</em>). We can confirm this using Henderson-Hasselbalch equation for pH = 1.5:

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When aspirin is absorbed more readily the ratio of conjugate base to acid is 1 to 100, being the acid the <em>predominant</em> form.

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