In addition, any unreacted nitrogen and hydrogen are recycled. The reaction is reversible. In a chemical equation, the symbol ⇌ is used instead of an ordinary arrow if the reaction is reversible ...
The next step in the process was to separate the gold amalgam from any 'unreacted' (leftover) mercury. We did this by squeezing the crude amalgam through a small piece of chamois leather.
Students may notice some bubbling in the bottle containing soap scum and water. This may be due to some residual unreacted soap in the solid precipitate; however, the difference in the amount of ...
"Unreacted monomers can cause allergic reactions on the skin, so it's important to carefully apply these products and avoid getting them on the skin surrounding the nail," says Dobos. Manicurist Naomi ...
The video below shows the results — the unreacted resin quickly clumps, making it easy to filter out of the IPA. Turning that into an actual process was a bit trickier, requiring a pump to send ...