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Why is ammonia collected by upward delivery and not over water?
Because it's soluble in water.
Why is it that HCL gas cannot be collected over water?
because HCl is highly soluble in water and forms hydrochloric acid henceforth it cannot be collected over water
Which gas may be collected over water?
No, only those that do not dissolve in water, or they will dissolve in the water rather than bubble through it to be collected. Examples of gases that can be collected over water include:- Hydrogen, nitrogen, oxygen (only slightly soluble), methane, carbon monoxide. Examples of gases that can just be collected over water (quie soluble - so much will be dissolved in the water as well):- Nitrogen dioxide, carbon dioxide, chlorine Examples of gases that are too soluble to be collected over water:- hydrogen chloride, ammonia (which is the most soluble of all gases) Both of these gases are collected by displacement of air - hydrogen chloride by the gas jar being held as in a glass - with the base on the table - because it is heavier than air (chlorine and carbod dioxide can be collected like this too) and and ammonia by the gas jar being held upside down to trap the ammonia (as it is lighter than air).
Why can ethyne be collected by water displacement?
Ethene is able to be collected over water because it is slightly soluble in water. The gas is made from ethanol vapor that is dehydrated by passing over a heated catalyst.
How is the volume of the carbon dioxide collected over water measured per Dalton's Law of Partial Pressures in Purdue edu experiment called Collection of Gas Over Water?
The volume of CO2(g),collected over water under the temperature and pressure conditions of the experiment, is calculated at STP conditions.
Why is ammonia not collected over water?
Because ammonia is quite soluble in water, so that not all of the gas produced could be collected over water.
Why is ammonia gas not collected over water?
Because ammonia is quite soluble in water, so that not all of the gas produced could be collected over water.
Why is ammonia collected by upward delivery and not over water?
Because it's soluble in water.
Can you collect ammonia over water?
Not very efficiently, because ammonia dissolves so easily in water due to compatible intermolecular attractions between ammonia and water.
Why is it that HCL gas cannot be collected over water?
because HCl is highly soluble in water and forms hydrochloric acid henceforth it cannot be collected over water
Which gas may be collected over water?
No, only those that do not dissolve in water, or they will dissolve in the water rather than bubble through it to be collected. Examples of gases that can be collected over water include:- Hydrogen, nitrogen, oxygen (only slightly soluble), methane, carbon monoxide. Examples of gases that can just be collected over water (quie soluble - so much will be dissolved in the water as well):- Nitrogen dioxide, carbon dioxide, chlorine Examples of gases that are too soluble to be collected over water:- hydrogen chloride, ammonia (which is the most soluble of all gases) Both of these gases are collected by displacement of air - hydrogen chloride by the gas jar being held as in a glass - with the base on the table - because it is heavier than air (chlorine and carbod dioxide can be collected like this too) and and ammonia by the gas jar being held upside down to trap the ammonia (as it is lighter than air).
Why can ethyne be collected by water displacement?
Ethene is able to be collected over water because it is slightly soluble in water. The gas is made from ethanol vapor that is dehydrated by passing over a heated catalyst.
If oxygen gas is collected over water at temperature of 10C and pressure of 1.02 ATM and the volume of gas plus water vapor collected is 293 mL then what volume of oxygen at STP was collected?
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Why the hydrogen gas collected from the reaction of the metal with acid is called wet hydrogen gas?
Wet hydrogen is collected over a water surface.
How is the volume of the carbon dioxide collected over water measured per Dalton's Law of Partial Pressures in Purdue edu experiment called Collection of Gas Over Water?
The volume of CO2(g),collected over water under the temperature and pressure conditions of the experiment, is calculated at STP conditions.
Why some gases do not being collected by over water method?
because they are soluble in water and are denser than air
What is the Maximum level for ammonia albuminoid and free ammonia in drinking water?
If water shows .00 parts of albuminoid ammonia per million, it can be passed as organically pure, even if it contains free ammonia and chlorides If the albuminoid ammonia adds up to .02, or to less than .05 parts per million, the water is still considered very pure water. When the albuminoid ammonia amounts to .05, then you have to look at the amounts of free ammonia and water which has a lot of free ammonia, along with more than .05 parts of albuminoid ammonia per million is suspicious or questionable. If free ammonia is not present or in only a tiny amount, water should not be condemned unless the albuminoid ammonia reaches something like .10 per million. Albuminoid ammonia above .10 per million begins to be a very suspicious sign If albuminoid ammonia adds up to over .15 parts per million the water should be condemned.
