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Answer:
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To prove diffusion plays an important role in our daily life is breathing.
Explanation:
Conduct an experiment to prove diffusion plays an important role in our daily life:
Breathing:
Take a deep breath and think about diffusion, because oxygen only comes into your bloodstream when you breathe O₂ molecules diffusely into de-oxygenated blood. Breathing in and out is a mechanical action, not diffusion, but oxygen is actually entering your bloodstream through diffusion.
Separating the compound of ink:
When you place the chromatography paper in a solvent, the solvent begins to move up the paper. As the solvent rises, the ink dissolves on the paper and separates the ink into its components. The further the ink travels, the more it is attracted to the solvent.
Effect of force on area of contact:
The pencil leaves a deeper mark on the finger to press the pointed end. This shows that the effect of force is felt more by the finger pressing the pointed end of the pencil. This is because the area of the pointed end of the pencil is smaller than the area of the head of the pencil.
To know more:
5 examples of diffusion in daily life - Brainly.in
https://brainly.in/question/1976350
what is chromatography?how will you separate the components of ...
https://brainly.in/question/2651844