The initial temperature is that measured in the boiling water. The final temperature of the metal is that measured in the cooling beaker. To Conduct Demonstration Bring an 800mL beaker of water to ...

Water moves by osmosis from the high water concentration (dilute solution) in the beaker into the low water concentration (concentrated solution) in the Visking tubing across the membrane ...

The flasks will be reused, so the solution should not be disposed of. Cold bath - add ice to cold water in a large beaker or crystallization dish Hot bath - place a large beaker or crystallization ...