The Temperature of a Monatomic Ideal Gas with a Mass

question 49

Multiple Choice

The temperature of a monatomic ideal gas with a mass per mole of 0.00750 kg/mol is 298 K. The absolute pressure of the gas is 1.65 × 10⁵ Pa when its volume is 1.21 × 10^-3 m³. What is the mass of the gas?

• A)9.11 × 10^-5 kg
• B)2.18 × 10^-4 kg
• C)4.22 × 10^-4 kg
• D)6.04 × 10^-4 kg
• E)2.27 × 10^-3 kg

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