Calculate the Vapour Pressure of Pure Water at 85 °C

question 93

Multiple Choice

Calculate the vapour pressure of pure water at 85 °C if a 285 mL solution containing 173.0 g of mannose, C₆H₁₂O₆, has a vapour pressure of 545.0 mbar.

• A) 531 mbar
• B) 578 mbar
• C) 508 mbar
• D) 599 mbar
• E) 520 mbar

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