How Many Molecules of N₂ Are in a 400

question 143

Multiple Choice

How many molecules of N₂ are in a 400.0 mL container at 1.0399 bar and 135 °C?

• A) 7.01 × 10^{21 molecules}
• B) 7.38 × 10^{21 molecules}
• C) 2.12 × 10^{22 molecules}
• D) 2.23 × 10^{22 molecules}

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