jaymonjohnsonpbbmcs jaymonjohnsonpbbmcs
  • 04-07-2018
  • Chemistry
contestada

Seven moles of Argon gas are at a presseure of 2.90 atm, and the temperature is 50c . What is the volume of the gas?

Respuesta :

manselandy
manselandy manselandy
  • 04-07-2018
At s.t.p, the volume of a gas =22.4dm³
Talking the problem,
At 1atm, 273K the volume =7 moles *22.4dm³/mol
At 323K, 2.90atm, volume =?
The combined gas equation
P1v1/T1=P2v2/T2
P1=1atm
P2=2.9atm
T1=273K
T2=323K
V1=156.8dm³
Therefore,
1*156.8dm³/273=2.9atm*V2/323
V2=(156.8dm³*323K)/(273K*2.9atm)
= 64dm³
Answer Link

Otras preguntas

how did Pericles make Athens more democratic
Verify that 1 + cot2 x = csc2 x is an identity.
divide $70 into 1:2:4
What new information can you add to your definition of physical change ?
which of the following stars has the highest surface temperature? A. red star B. blue star c. yellow star D. orange star
What happens as a result of insertion
Verify that 1 + cot2 x = csc2 x is an identity.
Which statement accurately describes Italy's terrain? A. Fertile plains make it possible for farmers to grow a variety of crops. B. Large areas of tropical rain
Kevin can travel 22 1/2 miles in 1/3 hour. What is his average speed in miles per hour?
What was a historical significance of the election of Andrew Young as mayor of Atlanta? A) An African Amercian was elected mayor of a major city in the Deep Sou