Question

How can you find out the specific heat of the lead shots

Answer 1

Hey friend Here is your answer

As you perform the experiment, record your data in Data Table 1.
1. Fill a 250-mL beaker 3/4 full with water and heat until it is boiling gently.
2. While the water is heating, use a weighing boat to measure ~40 g of lead shot. Record the mass of the
lead shot to the nearest 0.01 g. Be careful not to spill the lead shot, and if you do, pick it all up! Lead
is toxic.
3. Transfer the lead shot to a large, dry test tube. Use the utility clamp to suspend the test tube in the
boiling water as shown in Figure 1. The lead shot should be below the level of the water in the
beaker. Leave the test tube in the boiling water bath for at least 10 minutes.
4. While the lead shot is heating, measure 25 mL of distilled water in graduated cylinder. Pour the water
into a plastic foam cup and place the cup in another 250-mL beaker for support.
5. Measure and record the temperature to the nearest 0.1oC of the boiling water.
6. Measure and record the temperature to the nearest 0.1oC of the water in the plastic cup just before
performing the next step.
7. Remove the test tube from the boiling water and quickly pour the lead shot into the water-filled,
plastic foam cup. Place a thermometer and a glass stirring rod into the cup. Use the stirring rod to
gently stir the lead shot. Do not stir the shot with the thermometer. Note the temperature frequently
and record the maximum temperature, again to the nearest 0.1oC, reached.
8. Pour the water off and return the lead shot the drying vessel.
9. Clean you lab area, and wash you hands with soap and water.

I get The answer from the internet so all credit goes to them.

Hope It will Help You.

Answer 2

Answer:

1. Fill a 250-mL beaker 3/4 full with water and heat until it is boiling gently.

2. While the water is heating, use a weighing boat to measure ~40 g of lead shot. Record the mass of the

lead shot to the nearest 0.01 g. Be careful not to spill the lead shot, and if you do, pick it all up! Lead

is toxic.

3. Transfer the lead shot to a large, dry test tube. Use the utility clamp to suspend the test tube in the

boiling water as shown in Figure 1. The lead shot should be below the level of the water in the

beaker. Leave the test tube in the boiling water bath for at least 10 minutes.

4. While the lead shot is heating, measure 25 mL of distilled water in graduated cylinder. Pour the water

into a plastic foam cup and place the cup in another 250-mL beaker for support.

5. Measure and record the temperature to the nearest 0.1oC of the boiling water.

6. Measure and record the temperature to the nearest 0.1oC of the water in the plastic cup just before

performing the next step.

7. Remove the test tube from the boiling water and quickly pour the lead shot into the water-filled,

plastic foam cup. Place a thermometer and a glass stirring rod into the cup. Use the stirring rod to

gently stir the lead shot. Do not stir the shot with the thermometer. Note the temperature frequently

and record the maximum temperature, again to the nearest 0.1oC, reached.

8. Pour the water off and return the lead shot the drying vessel.

9. Clean you lab area, and wash you hands with soap and water.