/sci/ - Science & Math

>>15760034
Anon....

>>12315822
>There are people who seriously believe this crap.

>>12305290
>>12305283
>Trump casts doubt on mail in votes
>Biden encourages them
>WTF WHY MAIL IN FOR TRUMPPZ

Can someone help me with this?
>A 20L barbecue is used to cook burgers. What volume of O2 is consumed by the combustion of 4.62 mol of C3H 8(g) at 729 mmHg and 36.7 C. Assume the behaviour of the gasses are ideal.
I already try to solve it using the ideal gas law and finding the moles of O2, but the volume is incredible big, so it cannot be the answer.
Here is my procedure.
[math]O_{2}mol = 4.62mol C_{3}H_{8} * \frac{5mol O_{2}}{1mol C_{3}H_{8}} = 23.1 mol O_{2}[\math]
Used the ideal gas law.
[math]\frac{729mmHg}{760mmHg} * V = 23.1mol * (273.15+36.7) * (0.08206)[\math]
[math]V=612.45L[\math]
I think this quantity is absurd. Can someone tell me what I did wrong?

>>11734960
>Why are those unpressurized flight suits so baggy???

>>11121058
>Ultimate Question of "where did everything come from"
>quantum physics

>>10706130
>less evolved races

>looking for God in science

>-0

>>10316638
>That’s racist by definition.

>>10205351
>the populous

>>10204899
yes, and Japanese and Filipinos are same race too. They are Asians

>"woah! I was very good in math until they started adding letters to it!"

Can dump people make smart kids?

>>10146656
>>10146660
>Chimpanzees are only dumb because they're poor, we just need to send the chimps to good schools and they'll be just as smart

>>10121593
>

>Students spend weeks studying for an exam

>They pass the exam

>They then forget everything they learned

What is the purpose of exams?

>>9885351
>That's an assumption of your own and not included in the problem as stated

>>9787421
>>9787422
If we have two real numbers that we can compute to an arbitrary level of precision (the limit of the cauchy sequences exists), then we can compute their sum or product to arbitrary precision. Therefore the resultant number satisfies our definition for a real as well, which is to be expected since it's a consistent system.

>>9787361
>wants us to go back to pre-greek mathematics
>says I'm the one stuck in the stone age
t. retard

>>9778256
Volume scales as the cube of length. Living things on Earth at different scales appear to experience time subjectively differently as a function of their size.

>>9760074
>Bell's theorem disproves pilot waves

>>9757816
>human history is not a dynamical system

>>9664396
>wut is leyyteks