8301554
Descrição
Mapa Mental por Lily O'Brien, atualizado more than 1 year ago
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Criado por Lily O'Brien
aproximadamente 7 anos atrás
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B3 -Osmosis experiment
- Cut up potato into identical cylinders and get some beakers with different sugar solutions in them
- One pure, one concentrated.
- Measure the lengths of cylinders then leave them in each beaker for 30m
- Take them out and measure them again.
- If they have drawn water in by osmosis, they'll be a bit longer. If water has been drawn out, they'll have shrunk a bit.
- Keep temp,volume,time,type sugar the same
- Keep temp,volume,time,type sugar the same
- If they have drawn water in by osmosis, they'll be a bit longer. If water has been drawn out, they'll have shrunk a bit.
- Take them out and measure them again.
- Measure the lengths of cylinders then leave them in each beaker for 30m
- One pure, one concentrated.
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