Chemistry, asked by kuhuvsheel, 11 months ago

Calculate the mass of 120mL of N2 at 150oC and 750mm of Hg pressure. Given:
R=0.0821 L atm/K/mol, molar mass of N2=28 g/mol

Answers

Answered by shresthasusmita03

3

Answer:

0.095g

Explanation:

PV = nRT

(750÷760)atm x (120÷1000)l = (m÷28) x 0.0821atm L/mol/K x (150+273)K

0.98 x 0.12 = (m÷28) x 34.73

0.1176 = 1.24m

m = 0.095 g

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