CBSE Class 11-science Answered
Calculate the pressure of 1 x 1021 molecules of nitrogen dioxide when enclosed in a vessel of capacity of 2.5 L capacity at temperature 27ºC?
Asked by Topperlearning User | 20 Apr, 2015, 01:01: PM
Expert Answer
Now, PV = nRT
P = ? atm
V = 2.5 L
R = 0.0821 L atm mol-1 K-1
T = 27 + 273 = 300 K
n = 1.66 x 10-3 mol
P = 1.6 35 x 10-2 atm
Answered by | 20 Apr, 2015, 03:01: PM
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