Answer to Question #325960 in General Chemistry for anne

Question

Which substance in each pair has the higher entropy, JUSTIFY YOUR ANSWER 

A. 2 mol of He(g) at 100 K and 1 atm or 2 mol of He(g) at 150 °C and 0.2 atm

B. a mixture of 4 mol of H2 (g) and 1.5 mol of N2(g) at 25 °C and 1 atm or, sample of 3 mol of NH3 (g) at 25°C and 1 atm

Answer 1

A.  2 mol of He(g) at 150 °C and 0.2 atm

 B. a mixture of 4 mol of H2 (g) and 1.5 mol of N2(g) at 25 °C