Solving a problem in physics section 30 point 68 molecu

Solving a problem in physics section 30 point 68 molecu

68. The cylinder capacity V = L 5 is helium at a pressure p1 = 3 MPa at a temperature t1 = 27 ° C. After the balloon has been consumed helium mass m = 15 g, the temperature in the cylinder fell to t2 = 17 ° C. Define the pressure p2 gas remaining in the cylinder.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)