Q3. Solve any TWO (2) of the following numerical questions. i) Calculate the work associated with the expansion of a gas from 40 L to 75 L at a constant external pressure of 10 atm. ii) What is the volume (in liters) occupied by 70 g of HCl at STP? (Atomic weight Cl = 35.5 andH=1) iii) A sample of gas at 20 °C has a volume of 3.55 L. What volume will this gas occupy at 45 °C ?

Q3. Solve any TWO (2) of the following numerical questions. i) Calculate the work associated with the expansion of a gas from 40 L to 75 L at a constant external pressure of 10 atm. ii) What is the volume (in liters) occupied by 70 g of HCl at STP? (Atomic weight Cl = 35.5 andH=1) iii) A sample of gas at 20 °C has a volume of 3.55 L. What volume will this gas occupy at 45 °C ?

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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