Answer to Question #104704 in Organic Chemistry for Uyobong

Organic Chemistry

Question #104704

an unknown gas occupies 10dm3 of space at 4 atm and 20°c. what is the amount in moles of the gas present if the gas is a real gas? take R = 0.082

Expert's answer

PV=nRT

P = 4 atm = 405 kPa

T = 293,15 ^oK

n= PV/RT = (405×10)/(8.2×293.15) = 1.68 mol

Answer: 1.68 mol.

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