Gaberson6135 Gaberson6135
  • 23-05-2019
  • Chemistry
contestada

What is the volume in liters of 0.500 mol of c3h8 gas at stp

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superman1987
superman1987 superman1987
  • 01-06-2019

Answer:

11.21 L.

Explanation:

  • We can use the general law of ideal gas: PV = nRT.

where, P is the pressure of the gas in atm (P = 1.0 atm, Standard P).

V is the volume of the gas in L (V = ??? L).

n is the no. of moles of the gas in mol (n = 0.5 mol).

R  is the general gas constant (R = 0.0821 L.atm/mol.K),

T is the temperature of the gas in K (T = 273 K, Standard T).

∴ V = nRT/P = (0.5 mol)(0.0821 L.atm/mol.K)(273 K)/(1.0 atm) = 11.21 L.

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