666nhi 666nhi
  • 09-11-2019
  • Chemistry
contestada

what volume of beaker contains exactly 2.23x10^-2 mol of nitrogen gas at STP?

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Neetoo
Neetoo Neetoo
  • 21-11-2019

Answer:

V = 0.5 L

Explanation:

Given data:

Moles of nitrogen = 2.23×10⁻² mol (0.0223 mol)

Temperature = 273 K

Pressure = 1 atm

Volume = ?

Solution:

PV = nRT

V = nRT / P

V = 0.0223 mol × 0.0821 atm. mol⁻¹. L . k⁻¹ × 273 K / 1 atm

V = 0.5 L

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