javonblake4463 javonblake4463
  • 01-03-2021
  • Chemistry
contestada

Using the van der Waals equation, determine the pressure exerted by 4.30 mol Ar in 3.6 L at 325K.

Respuesta :

pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 04-03-2021

Answer:

37.7 atm

Explanation:

Using the relation;

(P + an^2/V^2) (V - nb) = nRT

(P + an^2/V^2) = nRT/(V - nb)

a = 0.0341 atm dm^2 Mol^2

b = 0.0237 dm/mol

P = nRT/(V - nb) - an^2/V^2

P = [4.3 * 0.082 * 325 / (3.6 - (4.3 * 0.0237))] - (0.0341 * (4.3^2))/(3.6^2)

P = 114.595/(3.498) - 0.0487

P = 37.7 atm

Answer Link

Otras preguntas

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w
you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?
How do you Factor c(squared)-8c ??
By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware
which seismic wave moves through earth at the fastest speed?
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
which seismic wave moves through earth at the fastest speed?
which factor made the most difference in how agriculture affected the economies of the colonies?
which seismic wave moves through earth at the fastest speed?
The length of a diagonal of a cube with edge length 25cm