| Question |
 |
|
| Answer |
|
|
| Temperature above which a substance can't be liquified no matter how much pressure is applied |
Critical temperature |
| Nitrous oxide can not liquify if temp is |
37.5 C |
| At this temperature, N2O will turn into a solid |
36 C |
| Critical temperature of Nitrous Oxide is |
36.5 C |
| N2O is in a gas state at this temp |
40 C |
| Heating & cooling of a gas occurs due to change in the pressure is called |
Adiabatic process |
| Example of a tire deflating is an example of |
Adiabatic cooling |
| Pumping air into a tire is an example of |
Adiabatic heating |
| Adiabatic cooling is defined as |
occurs when the pressure fo a gas is decreased, as it expands into a larger volume |
| Adiabatic heating is defined as |
occurs when the pressure of a gas is increased |
| Joule-Thompson Effect |
compressed gas is allowed to escape freely into space & causes adiabatic cooling |
| N2O cylinder has a full tank at_____-Liters |
1590L |
| In a N20 cylinder, pressure stays constant until the volume of the cylinder drops below_____L |
400L |
| Latent heat is described as |
heat lost as liquid vaporizes and temperature falls |
| What is the color of a N2O cylinder |
Blue |
| What is the color of a O2 cylinder |
green |
| What is the color of a Air cylinder |
Yellow |
| when latent heat of vaporation occurs as.... |
liquid vaporizes |
| When there is no more liquid in a N2O tank.... |
pressure drops |
| What does nitrous need to prevent explosions? |
Compressible gas |
| How do you restore pressure of a Nitrous cylinder? |
turn cylinder off |
HHS Shrek
