Consider a Process Carried Out on 1

question 82

Multiple Choice

Consider a process carried out on 1.00 mol of a monatomic ideal gas by the following two different pathways. The first pathway is A (3.00 atm, 20.0 L) to C (1.00 atm, 20.0 L) to D (1.00 atm, 50.0 L) ; and the second pathway is A (3.00 atm, 20.0 L) to B (3.00 atm, 50.0 L) to D (1.00 atm, 50.0 L) . In each case, the gas is taken from state A to state D.
-Calculate w_AC.

• A) 0
• B) 30 L•atm
• C) -30 L•atm
• D) 90 L•atm
• E) -90 L•atm

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Definitions:

Stereoisomer

Molecules that have the same molecular formula and sequence of bonded atoms but differ in the three-dimensional orientations of their atoms in space.

Drug Receptors

Specific molecular sites within the body that drugs interact with to produce a pharmacological effect.

Most Polar Molecule

The molecule with the highest difference in electronegativity between its atoms, leading to a significant dipole moment.

Methanol

A simple alcohol with the formula CH3OH, used as a solvent, antifreeze, fuel, and as a precursor for various chemicals.