Answer:
Liquid
Explanation:
If a phase is skipped, the skipped phase will be liquid because it is the only phase between solid and gas.
d Raw material that must be put into a system for processing
Answer:
The final pressure of the gas is 370. kPa
Explanation:
Let's assume the gas inside cylinder behaves ideally.
As amount of gas remains constant in both state therefore in accordance with combined gas law for an ideal gas-
![\frac{P_{1}V_{1}}{T_{1}}=\frac{P_{2}V_{2}}{T_{2}}](https://tex.z-dn.net/?f=%5Cfrac%7BP_%7B1%7DV_%7B1%7D%7D%7BT_%7B1%7D%7D%3D%5Cfrac%7BP_%7B2%7DV_%7B2%7D%7D%7BT_%7B2%7D%7D)
where
and
are initial and final pressure respectively.
and
are initial and final volume respectively.
and
are initial and final temperature in kelvin scale respectively.
Another assumption is necessary to solve this problem which is the process should be isothermal.
So
,
,
and ![V_{2}=4.40L](https://tex.z-dn.net/?f=V_%7B2%7D%3D4.40L)
Hence ![P_{2}=\frac{P_{1}V_{1}}{V_{2}}](https://tex.z-dn.net/?f=P_%7B2%7D%3D%5Cfrac%7BP_%7B1%7DV_%7B1%7D%7D%7BV_%7B2%7D%7D)
![\Rightarrow P_{2}=\frac{(163kPa)\times (10.0L)}{4.40L}](https://tex.z-dn.net/?f=%5CRightarrow%20P_%7B2%7D%3D%5Cfrac%7B%28163kPa%29%5Ctimes%20%2810.0L%29%7D%7B4.40L%7D)
![\Rightarrow P_{2}=370.kPa](https://tex.z-dn.net/?f=%5CRightarrow%20P_%7B2%7D%3D370.kPa)
So the final pressure of the gas is 370. kPa
The level is 1.59 of natural forest