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Continuous evaporation taking Continuous evaporation taking place in an uncovered container. place in an uncovered container. In the covered container, a state In the covered container, a state

of dynamic equilibrium (liquid-to-of dynamic equilibrium (liquid-to-gas-to liquid) exists.gas-to liquid) exists.

Lab 1. COMPRESSIBILITY Lab 1. COMPRESSIBILITY OF LIQUIDS AND GASESOF LIQUIDS AND GASES

1. Pull the plunger of the syringe to admit air 1. Pull the plunger of the syringe to admit air into it. into it. Record the initial volume of airRecord the initial volume of air. .

2. Push the plunger. 2. Push the plunger. Record the final volumeRecord the final volume. .

3. Fill the syringe with water. 3. Fill the syringe with water. Record the initial Record the initial volume. volume.

4. Push the plunger. 4. Push the plunger. Record the final volumeRecord the final volume. .

5. Solve and compare the 5. Solve and compare the change in volumechange in volume of of air and water.air and water.

6. Which is more compressible: liquid or gas?6. Which is more compressible: liquid or gas?

Lab 2. EFFECT OF CONTAINER Lab 2. EFFECT OF CONTAINER ON THE VOLUME AND SHAPE OF ON THE VOLUME AND SHAPE OF

A LIQUID.A LIQUID.1. Draw the shape and record the volume of the 1. Draw the shape and record the volume of the

liquid in container A. liquid in container A.

2. Transfer the liquid into container B. Draw 2. Transfer the liquid into container B. Draw the shape and record the volume of the liquid the shape and record the volume of the liquid in container B. in container B.

3. Transfer the liquid into container C. Draw 3. Transfer the liquid into container C. Draw the shape and record the volume of the liquid the shape and record the volume of the liquid in container C.in container C.

4. Color your liquid shape.4. Color your liquid shape.

5. 5. Write your conclusion about the effect of Write your conclusion about the effect of container on the shape and volume of a liquidcontainer on the shape and volume of a liquid..

Lab 3. VOLUME OF LIQUID AND GASLab 3. VOLUME OF LIQUID AND GAS1. Mark the initial level of the liquid butane in the lighter.1. Mark the initial level of the liquid butane in the lighter.

2. Fill a 50 ml graduated cylinder with water. Seal the 2. Fill a 50 ml graduated cylinder with water. Seal the opening with parafilm.opening with parafilm.

3. Invert the graduated cylinder in a pan of water. 3. Invert the graduated cylinder in a pan of water. Remove the coverRemove the cover

4. Place the lighter under the opening of the graduated 4. Place the lighter under the opening of the graduated cylinder. Depress the lighter valve under water so that cylinder. Depress the lighter valve under water so that the gas will enter the graduated cylinder up to the 50 the gas will enter the graduated cylinder up to the 50 ml mark. ml mark.

5. Measure the change in the level of the liquid butane in 5. Measure the change in the level of the liquid butane in the lighter.the lighter.

6. Solve for the change in the volume of the liquid butane 6. Solve for the change in the volume of the liquid butane using the formula L x W x H. (Use cm as the unit)using the formula L x W x H. (Use cm as the unit)

7. What is the ratio of the volume of gas to volume of 7. What is the ratio of the volume of gas to volume of liquid?liquid?