The density of ice is 1.00gcm.
What is the volume of steam produced when 1.00 cm of ice is heated to 323 °C (596 K) at a
pressure of one atmosphere (101kPa)?
[1mol of a gas occupies 24.0dm at 25°C (298K) and one atmosphere.]
A 0.267dm
B 1.33dm
C 2.67dm
D 48.0dm

Question

The density of ice is 1.00gcm. 
What is the volume of steam produced when 1.00 cm of ice is heated to 323 °C (596 K) at a 
pressure of one atmosphere (101kPa)? 
[1mol of a gas occupies 24.0dm at 25°C (298K) and one atmosphere.] 
A 0.267dm 
B 1.33dm 
C 2.67dm 
D 48.0dm

anonymous · Answer

Use the formula PV=nRT
P=101000   R=8.31  T=596   n=1/18
P is pressure            T is temperature
R is gas constant     n=number of moles=mass/molar mass
After puting the values in and calculating the answer, the value V you calculated is in m^3. So you need to multiply your answer with 1000 to change it to dm^3