question_answer

A closed copper vessel contains water equal to half of its volume. When the temperature of the vessel is raised to \[447{}^\circ C\]. The pressure of steam in the vessel is: (Treat steam as an ideal gas. Universal gas constant = 8310 J/mol-K, mole-density of water is \[1000\text{ }kg/{{m}^{3}},\] molecular weight of water = 18)

A) \[33.24\times {{10}^{7}}Pa\]                      

B)  \[16.62\times {{10}^{7}}Pa\]

C) \[10.31\times {{10}^{7}}Pa\]                      

D)  \[8.31\times {{10}^{7}}Pa\]