You can also use the followng equation: d = P(MM)/RT, where d=density and MM is the molar mass of the gas. Just remember that the R value has L so at the end just divide by 1000 to get g/mL. This comes in handy when you don't know how much gas you have, when you only know the identity of the gas.
wait so on the universal gas constant, you don't have to plug any anything
.0821(L*atm/mol*K), you just put .0821, does that mean you don't have to plug in L*atm/Mol*K? because thats whats been screwing me over this entire unit!!!! why bother putting the stuff after 0.0821?? They just want to screw with stupid people like me!!!, although your vid was really helpful ^^
the intro is the most anoying and unrelated, head banging, metal thing ever,, but thanks for the math
CreateStatic 8 months ago
You can also use the followng equation: d = P(MM)/RT, where d=density and MM is the molar mass of the gas. Just remember that the R value has L so at the end just divide by 1000 to get g/mL. This comes in handy when you don't know how much gas you have, when you only know the identity of the gas.
robertfrade 1 year ago
thousandth view! woot
Stretchlucas 1 year ago
ok i have got kinda lost on how u get .939 from .0616 x .0821 x 298 / .421??
onthemoon09 2 years ago
dang that was so much more helpful than wat i got from school
thnks alot
onthemoon09 2 years ago
Trogdor!!!!
kpr94777 2 years ago
Thanks a lot, it's very clear now.
Leeches93 2 years ago
tytyty. Very helpful, well explained.
xcguy411 2 years ago
Very helpful, txs!!
poquag349 3 years ago
wait so on the universal gas constant, you don't have to plug any anything
.0821(L*atm/mol*K), you just put .0821, does that mean you don't have to plug in L*atm/Mol*K? because thats whats been screwing me over this entire unit!!!! why bother putting the stuff after 0.0821?? They just want to screw with stupid people like me!!!, although your vid was really helpful ^^
mcglothern 3 years ago