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lgbasallote
Group Title
uranium hexafluoride is a solid at room temperature, but it boils at \(56^o C\).determine the density of uranium hexafluoride at \(60^o C\) and 745 torr.
i know d = m/v and PV = nRT
but how can i use them here? or do i even use them here?
 one year ago
 one year ago
lgbasallote Group Title
uranium hexafluoride is a solid at room temperature, but it boils at \(56^o C\).determine the density of uranium hexafluoride at \(60^o C\) and 745 torr. i know d = m/v and PV = nRT but how can i use them here? or do i even use them here?
 one year ago
 one year ago

This Question is Closed

zbay Group TitleBest ResponseYou've already chosen the best response.1
you can solve for n and get the mass using the periodic table and then you can solve for v
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
will you please elaborate?
 one year ago

Carniel Group TitleBest ResponseYou've already chosen the best response.0
Just get m and v :P
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
how to get V?
 one year ago

Carniel Group TitleBest ResponseYou've already chosen the best response.0
Use the other formula to find them ^_^
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
how the heck can i get m o.O
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
i dont think the "other formulas" can be applied
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
can you demonstrate how>
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
if i remember right 760 torr = 1 atm...torr is a unit of measurement for pressure
 one year ago

NotTim Group TitleBest ResponseYou've already chosen the best response.0
p=745 torr v=? n=? R=? T=6056 (i think) d=? (looking for) m=? v=?
 one year ago

NotTim Group TitleBest ResponseYou've already chosen the best response.0
Oh...Waht about Mm?
 one year ago

NotTim Group TitleBest ResponseYou've already chosen the best response.0
on what @zbay say.
 one year ago

NotTim Group TitleBest ResponseYou've already chosen the best response.0
but you still need m huh
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
do you know \[p =\rho \times r \times T \div M\] where rho is density and M is molecular mass
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
P is pressure
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
since n= m/M , you can get m/V = rho
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
uhhh could you rewrite that equation you wrote? kinda vague... \[\huge P = \frac{\rho RT}{M}\]
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
is that right?
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
looks like it works :)
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
how did you get this formula again?
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
n=m/M right?
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
oh i see now
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
so \[\frac{PM}{RT} = \rho\] right? R = 0.0821
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
so which T am i going to use?
 one year ago

NotTim Group TitleBest ResponseYou've already chosen the best response.0
probably, because that's the one that applies to this situation
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
the temperature at which u have to find density
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
so what's 56 for? just a distraction?
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
hmm then i need to convert torr into atm and C into K right
 one year ago

SUROJ Group TitleBest ResponseYou've already chosen the best response.2
yup and 1 torr = 1 atm
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
i thought it was 760 torr = 1 atm o.O
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
hmm okay thanks
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
what would be the unit?
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
i got the answer as 126.76 g/L is that right?
 one year ago

zbay Group TitleBest ResponseYou've already chosen the best response.1
set n to 1 and solve for V then you take the molar mass of the molecule you are looking at and calculate your density
 one year ago

zbay Group TitleBest ResponseYou've already chosen the best response.1
R is a constant.
 one year ago
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