mgodfrey2805 mgodfrey2805
  • 19-04-2020
  • Chemistry
contestada

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

Respuesta :

gbustamantegarcia054 gbustamantegarcia054
  • 20-04-2020

Answer:

V2 gas = 2.33 L

Explanation:

assuming ideal gas:

  • PV = RTn

∴ n gas = 1 mol

∴ P1 standard = 1 atm

∴ V1 gas = 3.5 L

∴ P2 = 1.5 atm ⇒ V2 = ?

state 1:

∴ P1V1 = nRT1

⇒ P1V1/T1 = nR

state 2:

⇒ P2V2/T2 = nR

(1) = (2)

⇒ P1V1/T1 = P2V2/T2

assiming: T1 = T2

⇒ P1V1 = P2V2

⇒ V2 = P1V1/P2

⇒ V2 = ((1 atm)(3.5 L))/(1.5 atm)

⇒ V2 = 2.33 L

Answer Link

Otras preguntas

Help I don’t know the answer???
whats your favorite color of the alphabet. True or false???
what is a bond? in your own words. economics.​
If a store marks up the price of an item by 45% and sells it to customers for $58.00, what was the original price the store paid for the item
ill mark brainlist plss help
can anyone help? am i right or is it c?
The table displays the scores of students on a recent exam. Find the mean of the scores to the nearest ioth. Score Number of Students 60 2 65 1 70 8 75 6. 80 6
Posted this question already and no response.
Can someone please help me with math
The price of an item has been reduced by 35%. The original price was $25.