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Schach [20]
3 years ago
7

What is a homogeneous mixture?

Chemistry
2 answers:
Alina [70]3 years ago
8 0

Answer:

A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture

Explanation:

Examples:

  • Air
  • Coffee
  • Steel
  • Blood
  • Vinegar
Marrrta [24]3 years ago
3 0

Answer:

Explanation:

A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. The salt water described above is homogeneous because the dissolved salt is evenly distributed throughout the entire salt water sample.

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The decomposition of nitrogen dioxide is described by the following chemical equation:
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The balanced chemical equation will be "NO_{2}+O\rightarrow NO+O_{2}".

Explanation:

The given equation is:

2NO_{2}\rightarrow 2NO+O_{2}

<u>Step 1:</u>

<u></u>2NO_{2}\rightarrow NO+O...(equation 1)

<u>Step 2:</u>

<u></u>NO_{2}+O\rightarrow NO+O_{2}...(equation 2)

On adding "equation 1" and "equation 2", we get

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⇒  NO_{2}+O\rightarrow NO+O_{2}

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Which statement explains the relationship between the amount of energy it takes to break a bond and the amount of energy release
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<em>The statement that gives the relationship between energy needed in breaking a bond and the one that is released after breakin</em>g is

The amount of energy it takes to break a bond is always less than the amount of energy released when the bond is formed.

  • Bond energy can be regarded as amount of energy that is required in  breaking a particular bond.

  • For a bond to be broken Energy will be  added and when a bond is broken there will be release of energy

  • Bond breaking can be regarded as endothermic process, it is regarded as endothermic  because there is a lot of energy required to be absorbed.

  • Where ever a bond is broken, there must be formation of another bond

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Therefore, more energy is required in breaking of bond compare to energy released after breaking of bond.

Learn more at : brainly.com/question/10777799?referrer=searchResults

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