Gas Test review Flashcards
Direct relationship between volume and temperature
When temperature increases, volume increases.
What happens in an inverse relationship between volume and pressure?
When volume increases the pressure decreases
How to convert ml to liters
ml/1000
What does 1 Pa equal?
101,300
Overall equation?
PV/nT
How to convert moles to grams?
Multiply amount of moles by molar mass.
How to convert grams to moles?
Divide grams by molar mass
What happens in can crusher lab?
As the temperature increases the pressure increases. It’s direct relationship.
What happens in pressure lab?
As volume increases the pressure decreases.
How to find mass in equation?
Replace n with m.
What is kPa equal to?
101.3
What is volume when stp?
22.4 L
How to calculate mole fraction?
Convert any grams to moles. Divide mol over total.
Equation for finding molar mass of unknown compound?
Mm=mRT/PV
Equation for finding density?
Mm=DRT/P