Answer to Question #333915 in General Chemistry for yow

Question

Predict whether the entropy of the system where the following changes occur is expected to increase or decrease.

1. Melting of ice cream =

2. Sublimation of naphthalene at room temperature =

3. Heating a liquid from 20C°to 50C°=

4. Decomposition of carbonic acid (H^2CO^3)into water and CO^2=

5. KCIO^3(s) = KCI(s) + O₂(g) =

6. 2H^2(g) + 0^2(g) = 2H₂0 (g)=

7. 2S0^2(g) + 0^2(g) =2SO^3(g) =

8. NH^4CL(s)→ NH^3(g) + HCl(g)=

Answer 1

1.increase

2.increase

3.increase

4.increase

5. increase

6.decrease

7.decrease

8.increase