Answered

What is the volume of 14.0 g of nitrogen gas, N2, at a pressure of 2.00 atm and temperature of 27.0 degree celsius

A5.60L
B6.15L
C11.2L
D12.3L

Verified Answer :

Yipes

p = 2.00 atm = 2026.50hPa
T = 27°C = 300K
m = 14.0g              |
Mr = 28g/mol         |      n = m/M = 14g/28g/mol = 0,5mol
R = 83.1 [hPaL]/[molK]

pV = nRT

        nRT        0,5mol  83.1[hPaL]/[molK] 300K
V = ---------- = ----------------------------------------------------------- = 6.15L
           p                           2026.5hPa

Answer B.

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