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29-04-2024
Chemistry

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A 275 mL sample of CO₂ is collected over water at 25 ⁰C when the atmospheric pressure is 0.85 atm. How many moles of CO₂ are present? The vapor pressure of water at 25 ⁰C is 24.3 torr.
A. 3.12
B. 0.0372
C. 0.00312
D. 0.0092
E. 0.0322

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