A gas at 407 K occupies 6.65 L at a pressure of 1.98 atm. What will its pressure (in atm) be at 249 K if its volume is reduced to 4.30 L?
Report your answer to 3 significant figures
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
ok i keep repeating this but ill keep repeating it...
so we have here a closed system and the amount of gas is same and only other conditions are changed!!! so we start with basic equation:
where now on 1 is index of conditions at the begining and 2 is index of conditions at the end (after change)!
if amount isnt changed we can now write:
so we have:
cause we have R at both sides and at same positions we can cross them out and now we have:
p1V1/T1 = p2V2/T2
now we need to get p2 so we do some math magic and we get: