Use the following vapor pressure data to answer the questions: Liquid Vapor Pres

Question

Use the following vapor pressure data to answer the questions: Liquid Vapor Pressure, torr Temperature, °C A C2H5OH 400 63.5 B CH3COOCH3 400 40.0 (1) In which liquid are the intermolecular attractive forces the strongest ?

(2) The vapor pressure of C2H5OH at 40.0 °C would be than 400 torr.

Use the following vapor pressure data to answer the questions: Vapor Pressure, Temperature,°C Liquid C.HOH 400 400 63.5 40.0 (1) In which liquid are the intermolecular attractive forces the strongest?-- (2) The vapor pressure of C2H OH at 40.0°C would be than 400 torr. Submit Answe

Explanation / Answer

From the given data,

ethanol(C2H5OH) having vapor pressure 400 torr at 63.5 c,

and CH3COOCH3 having vapor pressure 400 torr at 40 c.

CH3COOCH3 is having weak intermolecular attractions. so that, its vapor pressure is more at low temperature.

but ethanol(C2H5OH) having strong intermolecular attractions. so that, its vapor pressure is less at low temperature.

therefore,

answer:

1. C2H5OH

2. lessthan 400 torr

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