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Which of the Following Processes Results in a Negative Entropy

Question 39

Multiple Choice

Which of the following processes results in a negative entropy change?

A) HCN(g, V = 10 L, P = 4 atm) Which of the following processes results in a negative entropy change? A) HCN(g, V = 10 L, P = 4 atm) HCN (g, V = 20 L, P = 2 atm) B) 2 HI (g) H₂ (g) + I2 (s) C) NaI (s) NaI ( ) D) CaCO3(s) CaO (s) + CO₂ (g) E) Bi ( ) + Sn ( ) + Pb ( ) Soft Solder ( ) HCN (g, V = 20 L, P = 2 atm)
B) 2 HI (g) Which of the following processes results in a negative entropy change? A) HCN(g, V = 10 L, P = 4 atm) HCN (g, V = 20 L, P = 2 atm) B) 2 HI (g) H₂ (g) + I2 (s) C) NaI (s) NaI ( ) D) CaCO3(s) CaO (s) + CO₂ (g) E) Bi ( ) + Sn ( ) + Pb ( ) Soft Solder ( ) H₂ (g) + I₂ (s)
C) NaI (s) Which of the following processes results in a negative entropy change? A) HCN(g, V = 10 L, P = 4 atm) HCN (g, V = 20 L, P = 2 atm) B) 2 HI (g) H₂ (g) + I2 (s) C) NaI (s) NaI ( ) D) CaCO3(s) CaO (s) + CO₂ (g) E) Bi ( ) + Sn ( ) + Pb ( ) Soft Solder ( ) NaI ( )
D) CaCO₃(s) Which of the following processes results in a negative entropy change? A) HCN(g, V = 10 L, P = 4 atm) HCN (g, V = 20 L, P = 2 atm) B) 2 HI (g) H₂ (g) + I2 (s) C) NaI (s) NaI ( ) D) CaCO3(s) CaO (s) + CO₂ (g) E) Bi ( ) + Sn ( ) + Pb ( ) Soft Solder ( ) CaO (s) + CO₂ (g)
E) Bi ( Which of the following processes results in a negative entropy change? A) HCN(g, V = 10 L, P = 4 atm) HCN (g, V = 20 L, P = 2 atm) B) 2 HI (g) H₂ (g) + I2 (s) C) NaI (s) NaI ( ) D) CaCO3(s) CaO (s) + CO₂ (g) E) Bi ( ) + Sn ( ) + Pb ( ) Soft Solder ( ) ) + Sn ( ) + Pb ( ) Which of the following processes results in a negative entropy change? A) HCN(g, V = 10 L, P = 4 atm) HCN (g, V = 20 L, P = 2 atm) B) 2 HI (g) H₂ (g) + I2 (s) C) NaI (s) NaI ( ) D) CaCO3(s) CaO (s) + CO₂ (g) E) Bi ( ) + Sn ( ) + Pb ( ) Soft Solder ( ) Soft Solder ( )