Gas Laws Flashcards
What does the up side down B in the triangle mean
it means pressure and volume are indirectly related
What is Boyle’s Gas law
Pressure (P) is inversely proportional to volume (V) at constant temperature (T). If the pressure double, the volume will decrease by one half\\ The volume of a given mass of an ideal gas is inversely proportionalto the pressure, provided that the temperature remains constant
Where does boyles law apply
Oxygen flow rate, O2 tanks, in the body during in-expiration, measures FRC (functional residual capacity), a patient just sitting breathing in a chair, operation of bellows,
Gay-Lussacs Law
at constant pressure, the volume of a fixed number of particles of gas is directly proportional to the absolute temperature (kelvin), Essentially- raising the temperature of a gas causes the gas to fill a gerater volume as long as pressure remains constant, NOTE: Temp is measured in Kelvin, volume can be measured in any unit
What is some application of Charless Gas Law
inflatable cuff LMA that expands in an autoclave, Cold liquid placed on a balloon, When a full gas cylinder is moved from a cold environment (the loading dock at winter time where the temperature is O C) to a warmer environment (OR at 20 C), the pressure in the cylinder increases.
Avogadros (aka Avocados) Law
equal volumes of gases at the same temperature and pressure contain the same number of molecules regardless of their chemical nature and physical properties.
What is the triangle for Gas Laws
Know the Fact Sheet inside and out
The temperature of 34.5 ml neon ¡s increased from -35.0 °C to 75.0 °C. What ¡s the new volume?
