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the measured volumes v1 and v2 do not include the volume of the air in the tubin

ID: 1459049 • Letter: T

Question

the measured volumes v1 and v2 do not include the volume of the air in the tubing. how do i calculate v add from this data?

Table I Exp data from Measurement I with initial volume V1=60 cc and T = constant Run v1 (cc) v2 (cc) P1 (kPa) P2 (kPa) P1/P2 V2/V1 % error V end (cc) 1 60.000 21.000 108.330 277.150 0.391 0.350 10.456 57.000 2 60.000 21.000 109.416 273.570 0.400 0.350 12.490 56.900 3 60.000 21.000 102.450 272.300 0.376 0.350 6.974 58.100 average 60.000 21.000 106.732 274.340 0.389 0.350 9.974 57.333

Explanation / Answer

it is nearly 58cc