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Author Question: Determine the vapour pressure of a solution at 25 C that contains 76.6 g of glucose (C6H12O6) in ... (Read 130 times)

yoooooman

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Question 1

An aqueous solution is 0.387 mol L-1 in HCl. What is the molality of the solution if the density is 1.23 g mL-1?
◦ 0.318 mol kg-1
◦ 0.387 mol kg-1
◦ 0.315 mol kg-1
◦ 0.411 mol kg-1
◦ 0.115 mol kg-1

Question 2

Determine the vapour pressure of a solution at 25 °C that contains 76.6 g of glucose (C6H12O6) in 250.0 mL of water. The vapour pressure of pure water at 25 °C is 0.03173 bar.
◦ 0.00567 bar
◦ 0.360 bar
◦ 0.0387 bar
◦ 0.318 bar
◦ 0.0308 bar


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Marked as best answer by yoooooman on Nov 18, 2019

bitingbit

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yoooooman

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Reply 2 on: Nov 18, 2019
Excellent


DylanD1323

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Reply 3 on: Yesterday
:D TYSM

 

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