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Author Question: Determine the vapour pressure of a solution at 55 C that contains 34.2 g NaCl in 375 mL of water. ... (Read 152 times)

Ebrown

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Question 1

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.


◦ 599 mbar
◦ 508 mbar
◦ 531 mbar
◦ 520 mbar
◦ 578 mbar

Question 2

Determine the vapour pressure of a solution at 55 °C that contains 34.2 g NaCl in 375 mL of water. The vapour pressure of pure water at 55 °C is 0.1574 bar.
◦ 0.127 bar
◦ 0.0907 bar
◦ 0.0967 bar
◦ 0.153 bar
◦ 0.108 bar


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Marked as best answer by Ebrown on Nov 18, 2019

InfiniteSteez

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Ebrown

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review


tandmlomax84

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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