A sealed container filled with argon gas at 35C has a pressure of 832 torr. If the volume of the container is decreased by a factor of two, what will happen to the pressure? You may assume that the temperature remains at 35C. a. The pressure will decrease by a factor of two b. The pressure will increase by a factor of two c. The pressure will decrease, but not by a factor of two d. The pressure will increase, but not by a factor of two e. The pressure is not changed.

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Q: 14.6

A: Given State-1 V1= 80.3 L P1 = 1460 torr T1 = 35oC State-2 V2= ? P2 = 2480 torr T2 = 35oC

Q: Choose

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.