aaradhyagurung
aaradhyagurung aaradhyagurung
  • 22-11-2020
  • Chemistry
contestada

One mole of gas occupies a volume of 1 litres at 27 ° C.what will be pressure of gas?​

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Neetoo
Neetoo Neetoo
  • 22-11-2020

Answer:

P = 24.63 atm

Explanation:

Given data:

Number of moles of gas = 1 mol

Volume of gas = 1 L

Temperature of gas = 27°C

Pressure of gas = ?

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant = 0.0821 atm.L/ mol.K  

T = temperature in kelvin

Now we will convert the temperature.

27+273 = 300 K

P ×1 L = 1 mol × 0.0821 atm.L/ mol.K ×  300 K

P = 24.63 atm.L  /1 L

P = 24.63 atm

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