A) \[\Delta H\]is positive while \[\Delta \rho \]is negative
B) both\[\Delta H\] and are negative
C) both \[\Delta H\]and \[\Delta \rho \]are positive
D) \[\Delta H\]is negative while \[\Delta \rho \]is positive
Correct Answer: C
Solution :
For the process dry \[\text{ice}\xrightarrow{{}}\text{C}{{\text{O}}_{\text{2}}}\text{(g)}\]Both \[\Delta \Eta \]and \[\Delta \rho \]are positive.
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