Determine the Molar Mass of Freon-11 Gas If a Sample

question 51

Multiple Choice

Determine the molar mass of Freon-11 gas if a sample weighing 0.597 g occupies 100 cm³ at 95°C and 1000 mmHg (R = 0.08206 L • atm/K • mol, 1 atm = 760 mmHg) .

• A) 0.19 g/mol
• B) 35.3 g/mol
• C) 70.9 g/mol
• D) 137 g/mol
• E) 384 g/mol

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The force exerted by circulating blood on the walls of blood vessels, typically measured to assess overall cardiovascular health.