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OpenStudy (anonymous):
The vapor pressure of 10 mL of ethanol at 20 C is 5.85 kPa. What is the vapor pressure of 20 mL of ethanol at the same temperature?
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OpenStudy (anonymous):
The same, both samples can be considered solutions with the same concentration(100%)
OpenStudy (anonymous):
Actually 0%, sorry.
OpenStudy (aaronq):
it's the same.
OpenStudy (jtfan2000):
Boyle's law - volume doubled, so pressure doubles = 11.7
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