f 50 grams of an ideal monoatomic gas has its volume doubled and the pressure is reduced to a third, which of the following would happen? a. The internal energy would remain the same. b. THe internal energy would increase c. The internal energy would decrease. d. The result cannot be determined.

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.