For the process
`"Dry ice" to CO_(2)(g)`

Options

A. `Delta H` is positive while `Delta P` is negative
B. Both `Delta H and Delta P` are negative
C. Both `Delta H and Delta P` are positive
D. `DeltaH` is negative while `Delta P` is positive

Answer

C

Explanation

For the conversion of solid to gas, both `Delta H and Delta P` will be positive.