he vapor pressure or a... At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 206. mmHg. Suppose a solution is prepared by mixing 50.1 g of methanol and 98.3 g of acetone Calculate the partial pressure of methanol vapor above this solution. Round your answer to 3 significant digits. Note for advanced students: you may assume the solution is ideal. W mmHg

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Calculate the partial pressure of methanol vapor above the solution.
iate the vapor pressure of a...
At a certain temperature the vapor pressure of pure methanol (CH; OH) is measured to be 206. mmHg. Suppose a solution is prepared by mixing 50.1 g of
methanol and 98.3 g of acetone
(),co).
Calculate the partial pressure of methanol vapor above this solution. Round your answer to 3 significant digits.
Note for advanced students: you may assume the solution is ideal.
mmHg
Explanation
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Transcribed Image Text:iate the vapor pressure of a... At a certain temperature the vapor pressure of pure methanol (CH; OH) is measured to be 206. mmHg. Suppose a solution is prepared by mixing 50.1 g of methanol and 98.3 g of acetone (),co). Calculate the partial pressure of methanol vapor above this solution. Round your answer to 3 significant digits. Note for advanced students: you may assume the solution is ideal. mmHg Explanation Check O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use| Privacy Center | Acces 26°F Sunny ^ O O Type here to search 3. DELL F12 PrtScr Insert Delete F10 F11 F7 F8 F9 F3 F4 F5 F6 F2 Backspace & 近
Expert Solution
Step 1

Mol of methanol = mass / molar mass

 

= 50.1 g / 32.04 gmol-1

 

= 1.56 mol 

Similarly,

 

Mol of acetone = 98.3 g / 58.08 gmol-1

 

= 1.69 mol

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