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Upward displacement of gas refers to a process where a gas is released into a container, causing another gas to be pushed out and rise upwards due to its lower density. This displacement occurs because gases fill the available space in a container evenly, with lighter gases displacing heavier ones vertically.

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How is ammonia gas collected in the laboratory preparation of ammonia gas?

Ammonia gas is collected by upward displacement of air in the laboratory preparation. This involves passing the gas over water and collecting it by downward displacement because ammonia is lighter than air. The gas is then bubbled through water to dissolve any remaining gas before use.


What is upward displacement and downward displacement of water?

Upward displacement of water occurs when an object is placed in water, causing the water level to rise. Downward displacement of water occurs when an object is submerged into water, causing the water level to drop.


What is upward displacement of air?

yahaya from nupe land


What is upward and downward displacement?

Upward displacement refers to an object's change in position moving in an upward direction, while downward displacement refers to an object's change in position moving in a downward direction along a vertical axis. These displacements are measured vertically from a reference point, such as the starting position of the object.


How do you collect ammonia gas?

Ammonia gas can be collected by the downward displacement of air because it is lighter than air. It can also be collected by the upward displacement of air because it is water soluble and less dense than air. Additionally, it can be collected using a gas syringe or gas-collecting bottle attached to the reaction vessel where ammonia is being generated.


Which one of the following remains constant while throwing a ball upward-displacement or kinetic energy or acceleration or velocity?

displacement


Is displacement of liquid by liquid easier than by gas?

Yes, Liquid -Liquid displacement is easier than displacement with gas. the liquids cannot be compressible, but gas can. the volume of gas required for displacement is lower than volume of liquid.


Maximum displacement upward of a particle of the medium?

The maximum displacement upwards is given by the equation y=-vxv/2g. At the peak, the value of velocity is said to be v=0.


How does the graph of displacement vs. time look for something moving at a constant positive velocity?

The graph would be a straight line with a positive slope, indicating a constant displacement over time.


What is the upward force that is exerted by a gas or liquid called?

well The upward force of a liquid or gas on an object is called


What is the difference between upward and downward delivery?

If you r talking about gases Downward delivery:-collecting gases which are denser than air. e.g. carbon dioxide, chlorine. upward delivery :-collecting gases which are less dense than air. e.g. hydrogen.


A piece of pine wood floats on the surface of a lake because the water exerts?

An upward buoyant force on the wood that is greater than the downward force of gravity acting on it. This buoyant force is a result of the displacement of water by the wood when it is placed in the lake, causing the wood to float.