Lab 11:

1. Procedure I.1
The measured mass of the inner cup of the calorimeter is...

• A. 0.07 kg
• B. 0.05 kg
• C. 0.04 kg
• D. 0.06 kg
• E. 0.03 kg

2. Procedure I.2
The measured mass of the water in the inner cup of the calorimeter is ...

• A. 0.612 kg
• B. 0.376 kg
• C. 0.413 kg
• D. 0.235 kg
• E. 0.156 kg

3. The initial water temperature and the final equilibrium temperature will obtained from the following video of a simulation.

Procedure I.3
The initial temperature of the water is...

• A. 19 °C
• B. 21 °C
• C. 25 °C
• D. 28 °C
• E. 24 °C

4. Procedure I.4
The mass of the cup with a handle is ...

• A. 0.06 kg
• B. 0.05 kg
• C. 0.08 kg
• D. 0.07 kg
• E. 0.04 kg

5. Procedure I.5
The mass of the aluminum shot is...

• A. 0.1 kg
• B. 0.06 kg
• C. 0.07 kg
• D. 0.09 kg
• E. 90 0.08 kg

6. Procedure I.6
The initial temperature of the aluminum shot just before it is mixed with the water is p>

• A. 110 °C
• B. 90 °C
• C. 95 °C
• D. 100 °C
• E. 105 °C

7. Procedure I.7
The final temperature of the aluminum-water mixture is...

• A. 33.2 °C
• B. 34.6 °C
• C. 32.5 °C
• D. 35.1 °C
• E. 31.5 °C

8. Procedure I.8
The specific heat capacity of aluminum based on the measured data is...

• A. 940.523 J / kg / °C
• B. 822.215 J / kg / °C
• C. 990.846 J / kg / °C
• D. 786.734 J / kg / °C
• E. 1100.453 J / kg / °C

9. Procedure I.9
The percentage error between the experimental specific heat capacity of aluminum and the accepted value of 900 J / kg / °C is

• A. 8.643%
• B. 11.325%
• C. 1.431%
• D. 2.483%
• E. 5.876%