Question:
A bottle of dry ammonia and a bottle of dry hydrogen chloride connected through a long tube are opened simultaneously at both ends the white ammonium chloride ring first formed will be
A bottle of dry ammonia and a bottle of dry hydrogen chloride connected through a long tube are opened simultaneously at both ends the white ammonium chloride ring first formed will be
Updated On: Jun 14, 2022
- at the centre of the tube
- near the hydrogen chloride bottle
- near the ammonia bottle
- throughout the length of the tube
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The Correct Option is B
Solution and Explanation
HCl will diffuse at slower rate than ammonia because rate of effusion$?\frac{1}{\sqrt{M}}$
Therefore, ammonia will travel more distance than HCl in the same time interval and the two gas will first meet nearer to HCl end
Therefore, ammonia will travel more distance than HCl in the same time interval and the two gas will first meet nearer to HCl end
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Concepts Used:
States of Matter
The matter is made up of very tiny particles and these particles are so small that we cannot see them with naked eyes.
There are three States of Matter:
The three states of matter are as follows:
Solid State:
- The solid-state is one of the fundamental states of matter.
- Solids differ from liquids and gases by the characteristic of rigidity.
- The molecules of solids are tightly packed because of strong intermolecular forces; they only oscillate about their mean positions.
Liquid State:
- The molecules in a liquid are closely packed due to weak intermolecular forces.
- These forces are weaker than solids but stronger than that of gases.
- There is much space in between the molecules of liquids which makes their flowing ability easy.
Gaseous State:
- In this state of matter, distances between the molecules are large (intermolecular distance is in the range of 10-7-10-5 cm.
- The intermolecular forces experienced between them are negligible.
- Thus, translatory, rotatory and vibratory motions are observed prominently in gases.