With the help of activity show the rate of diffusion of different substances ( NaCl, vinegar, Honey etc ) in water along with the condition under which rate of diffusion increases
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Answers
Answer:
If a naked egg is placed in the corn syrup the egg will shrink. This is also due to osmosis, but in the opposite direction. The corn syrup is mostly sugar. It has a lower concentration of water (25% water) than the egg (90% water). To reach equilibrium, osmosis causes the water molecules to move out of the egg and into the corn syrup until both solutions have the same concentration of water. The outward movement of water causes the egg to shrivel.
Answer:
AIM - TO show that the rate of diffusion of different substances increase.
Explanation:
Material require - 2beaker, potassium paramagnetic, one tripod stand, one burner
Method - 1) take one beaker with water and put a piece of potassium paramagnet. 2) but do not stir or disturb it. 3) take another beaker and heat the water in it and put paramagnet.
Observation - we can observe that in the first speaker the potassium paramagnet solute. it took more time to dissolve in water whereas in a second beaker the solute is diffused at greater speed. this is because the heat which is applied increase the kinetic energy of the particle I.E the moment of particle increase and this helps to increase the rate of diffusion.
Result - we have shown that the rate of diffusion of different substance is increased.
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