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BY: DAPHNE AMELO 8-73
Egg Osmosis Experiment
Purpose
To observe Osmosis in a cell.
Place egg in vinegar Measure weight of egg Measure size of egg
Purpose (continued)
Place one egg in water and other egg in corn syrup.
After 24 hours. Weigh, measure eggs again.
Hypothesis
Egg in corn syrup: Weight, lighter Size, the same Egg, look the same
Hypothesis (continued)
Egg in water: Weight, heavier Size, bigger Egg looks, a little
bigger
Materials
Eggs Beaker Balance String Measuring tape Vinegar Corn Syrup Water
Observations
Bubbles out of egg, in vinegar
After egg out of vinegar, squishy and bouncy
Shells were gone
Observations (continued)
Egg floats, corn syrup egg soaked in water,
bigger/fatter egg soaked in corn syrup,
deflated
Before after
Corn Syrup:
W-71.5S-16cm
W-50.6S-14.5
Water: W-71.4S-16cm
W-87.5S-18.5cm
Conclusion
Egg in water: -got larger water from beaker moved
to egg high concentration (water
in beaker) to lower concentration (egg)
Conclusion (continued)
Egg in corn syrup egg is deflated water from egg moved to
beaker high concentration (egg)
to lower concentration (corn syrup)
Conclusion (continued)
Hypothesis for water egg: Egg would look bigger,
correct. Egg is heavier, correct Egg has a bigger size,
correct
Conclusion (continued)
Hypothesis for corn syrup egg: Weight of egg, lighter.
correct Thought that size, same.
But, deflated. Wrong Thought that egg looks,
same. But, smaller. Wrong.