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From Fig. 23-11, estimate the amount of heat needed to raise the temperature of 0.45 mol of carbon from 200 to 500 K. (Hint: Approximate the actual curve in this region with a straight-line segment).

From Fig. 23-11, estimate the amount of heat needed to raise the temperature of 0.45 mol of carbon from 200 to 500 K. (Hint: Approximate the actual curve in this region with a straight-line segment).      
      

Grade:upto college level

1 Answers

Deepak Patra
askIITians Faculty 471 Points
8 years ago
We have to approximate c first. In the below figure, we assume that the line is straight then we use c = mT+b.
Figure:

233-1179_1.PNG
233-2062_1.PNG

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