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Ammonium (NH4+) is a positively charged ion (or cation) that is formed by the addition of a hydrogen proton to ammonia (NH3). Ammonia is found naturally in water, but if it is found at higher than natural levels this is a sign of contamination. This is why it’s so important to te...
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Adding ammonium nitrate to water turns the mixture cold and is a good example of an endothermic chemical reaction. Ammonium Nitrate Properties The chemical compound ammonium nitrate, a salt of ammonia and ammonium and nitric acid, is a colorless, crystalline solid that is highly soluble in water....
“All you need is a material that can withstand cryogenic temperatures, intrinsically safe electrical equipment and a place to ventilate out the evaporated gas. With ammonia, the toxicity adds a new dimension to handling of leaks - you cannot simply dump it into the water or ventilate it ...
The gills are the same structure only they’re pushing the blood through capillaries that exchange with water, not air. What most people don’t know is that the gills perform another important function – the excretion of fish waste in the form of ammonia. The gills are the most important ...
and it hurts now. It swollen and reddish. This morning I can't open my right eye which is infected by ammonia. I want to know what happen on my eyes, what is the effect of that gas through my eyes and also I inhaled some gas I think. Is this harmful to my lungs and other orga...
What is ammoniacal brine? Ammoniacal brine isa commercially important chemical used in the ammonia soda process. It is formed by taking saturated sodium chloride and bubbling through ammonia gas. The ammoniacal brine then can be used to to make sodium carbonate (soda ash) and other chemicals. ...
Interesting that you can apply nitric/ammonia bifluoride etch post anodize before seal. At 25 sec dip time, understandable it may remove some of the anodize coating but, as a point of interest, does it make the anodize whiter in appearance ? Thanks. ...
We make some ice. We chose three molecules likely to be in such ice, water, methanol and ammonia.我们做了一些冰。我们选择了三种可能存在于冰中的分子，水，甲醇和氨。The water first? Yeah. Tell me when.先是水吗？是的，告诉我什么时候加。Then I'll add the methanol. Yeah, okay.然后我会...