Gasses And Pressure Flashcards
Inversely related
When one goes up, the other goes down
How to convert between the different units for pressure
You just set it up as you would a regular unit conversion
Volume and pressure are…
Inversely related
Temperature and volume are
Directly related
Directly related
They both increase or they both decrease
At STP how many liters of does 4.2 moles of he occupy
4.2 x 22.4 = 94 liters
When using the ideal gas law, you should always check
Units…. It needs to be in liters and moles. If not then get it there
Grams to moles
Divide by the mw
Milliliters to liters
1000 ml In 1 liter
How to use Dalton’s law of pressure, and partial pressure when given moles at 1 atm
Find the the total moles and then put the part of the pressure over the mole, use that fraction in decimals to find out what the pressure is
How to use STP
You plug in 273 k for the temp and 1 atm For the pressure then solve
Temperature and pressure are…
Directly related
