A. Measuring Volume of Gas at Various Temperatures

Length of Air Column (cm)

Temperature of Water Bath (°C)

30°C

1.12 cm

40°C

1.12cm

50°C

1.13

60℃

1.13cm

40℃

2cm

80°c

2 cm

90°C

Jem

Temperature of Water Bath (K)

303.15K

313.15

323.15 K

333.15k

343.15~

353,15k

363.15 K

B. Graphing of Volume-Temperature Data & Determining Experimental Value of Absolute Zero

1. Complete the graph of length of column of air (in cm) vs. temperature in degrees Kelvin on the graph paper provided.

2. Complete the graph of length of column of air (in cm) vs. temperature in

degrees Celsius on the graph paper provided.

a. Experimental value of absolute zero from Graph 2

°C

b. Percent difference between experimentally determined value of absolute zero (0K or -273C) and actual value of absolute zero. (Show your calculations