Zulemaprimozp Zulemaprimozp
  • 16-05-2020
  • Chemistry
contestada

if a sample of gas at 25.2 c has a volume of 536mL at 637 torr, what will its volume be if the pressure is increased to 712 torr?

Respuesta :

jasminee211
jasminee211 jasminee211
  • 16-05-2020
Considering ideal gas:
PV= RTn

T= 25.2°C = 298.2 K

P1= 637 torr = 0.8382 atm

V1= 536 mL = 0.536 L

:. R=0.082 atm.L/K.mol

:. n= (P1V1)/(RT) = ((0.8382 atm) x (0.536 L))/
((0.082 atmL/Kmol) x (298.2K))

:. n= O.0184 mol

Then,
P2= 712 torr = 0.936842 atm

V2 = RTn/P2 = [(0.082atmL/
Kmol) x (298.2K) x (0.0184mol) ]/(0.936842atm)

:.V2 = 0.4796 L
OR
V2 = 479.6 ml

Answer Link

Otras preguntas

Explain the difference between inches and feet
Which mass is the most reasonable for a kitten? A. 100 mg B. 1 gram C. 10 grams D. 1 kg
Blake plays football. Last year, he averaged 280 passing yards per game during his team's 9-game season. The school record for total passing yards in a season i
How do you determine the magnication of the of view for a microscope?
In an experiment performed on a starfish four-celled embryo, each blastomere is separated and kept in a culture medium. What could be the possible results of th
PLEASE HELP!! BEST ANSWER GETS BRAINLIEST!! I NEED HELP WITH PART B The number of toys owned by eight classmates is shown below: 4, 3, 4, 5, 6, 6, 8, 4 Part A:
Read the following selection from Act III of Romeo and Juliet. What conflict does the line in bold most closely represent? PRINCE Romeo slew him, he slew Me
Please help me please!!!!!
is 1 quart bigger than 2 cups
what percent of 21.5 is 55.04