Why is Hydrogen chloride is not collected over water?

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Solution

Hydrogen Chloride ( $HCl$ ) is a compound of the elements hydrogen ( $H_{2}$ ) and Chlorine ( $Cl$ ), a gas at room temperature and pressure.
A solution of the gas in water is called Hydrochloric Acid ( $HCl$ ).
Hydrogen Chloride gas is extremely soluble in water due to its affinity to water vapour.
That is why Hydrogen Chloride gas is not collected over water.

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Similar questions

(a) What is the property of concentrated sulphuric acid which allows it to be used in the preparation of hydrogen chloride and nitric acid?
(b) What property of hydrogen chloride is demonstrated when it is collected by downward delivery (upward displacement)?
(c) Why is hydrogen chloride not collected over water?

Q. Why is ammonia not collected over water?

Explain why :

(a) anhydrous HCl is a poor conductor while aqueous HCl is an excellent conductor.
(b) when the stopper of a bottle full of hydrogen chloride gas is opened there are fumes in the air.
(c) a solution of hydrogen chloride in water turns blue litmus red and conducts electricity, while a solution of the same gas in toluene :
(i) has no effect on litmus, and
(ii) does not conduct electricity.
(d) thick white fumes are formed when a glass rod dipped in $N H_{4} O H$ is brought near the mouth of a bottle full of HCl gas.
(e) dry hydrogen chloride gas does not affect a dry strip of blue litmus paper but it turns red in the presence of a drop of water.

(f) hydrogen chloride gas is not collected over water.

Why is hydrogen chloride not collected over water?

Why is Hydrogen chloride gas not collected over Water?

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