estion 11. An insulated rigid tank initially contains 1.32 lbm of helium at 81 °F and 43 psia. A paddle wheel with a power rating of 0.011 hp is operated within the tank for 30 min. Determine final pressure (in psia). Consider the Cv for helium as 0.753 Btu/lbm. "F. Also, consider T(R) = T(F) + 460. Write your answer to one decimal place.

estion 11. An insulated rigid tank initially contains 1.32 lbm of helium at 81 °F and 43 psia. A paddle wheel with a power rating of 0.011 hp is operated within the tank for 30 min. Determine final pressure (in psia). Consider the Cv for helium as 0.753 Btu/lbm. "F. Also, consider T(R) = T(F) + 460. Write your answer to one decimal place.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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