A sample of alcohol at 200 torr and `70^(@)C` is cooled at constant volume to `25^(@)C`. What would exist at `25^(@)C`? Vapour pressure of alcohol at

A sample of alcohol at 200 torr and `70^(@)C` is cooled at constant volume to `25^(@)C`. What would exist at `25^(@)C`? Vapour pressure of alcohol at `25^(@)C` is 100 torr
A. Alcohol liquid and vapour at 100 torr
B. Alcohol liquid at 100 torr
C. Alcohol liquid at 200 torr
D. Alcohol vapour at 200 torr

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - A
At `25^(@)C` both alcohol liquid as well as vapour will exist.

5 views Answered 2023-02-05 15:29

Related Questions

A sample of hydrogen at temperature T, volume V and pressure P have speed v and in a sample of oxygen at temperature T, volume 2 V and pressure 3 P. t

2 Answers 5 Views

Liquid A and B from an ideal solution. If vapour pressure of pure A and B are 500 `Nm^(-2)` and 200 `Nm^(-2)` respectively , the vapour pressure of a

2 Answers 4 Views

The vapour pressure of pure benzene and toluene are 160 and 60 torr respctively. The mole fraction of touene in vapour phase in contact with equimolar

2 Answers 6 Views

At `88^(o)C` benzene has a vapour pressure of 900 torr and toluene has a vapour pressure of 360 torr. What is the mole fraction fo benzene in the mixt

2 Answers 5 Views

The vspour preesure of two pure liquids A and B are 5 and 10 torr respectively. Calculte the total pressure of the solution (in torr) obtainrd by mixi

2 Answers 6 Views

At a given temperature total vapour pressure (in Torr) of a mixture of volatile components A and B is given by `P = 12 - 75 X_(B)` hence vapour pressu

2 Answers 4 Views

Benzene and toluene form nearly ideal solutuions. At `20^(@)C`, the vapour pressure of benzene is 75 torr and that of toulene is 22 torr. The partial

2 Answers 4 Views

1.00 `l` sample of a mixture of `CH_(4) (g)` & `O_(2)(g)` measured at `25^(@)C` & `740` torr was allowed to react at constant pressure in a calorimete

2 Answers 7 Views

Benzene and toluene form nearly ideal solution. At `20^(@)C`, the vapour pressure of benzene is 75 torr and that of toluene ios 22 torr. The partial v

2 Answers 4 Views

Vapour pressure of solution containing 6g of a non-volatile solute in 180 g of water is 20.0 torr.If 1 mole water is further added vapour pressure inc

2 Answers 6 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)