Using sterile lab tongs, remove the Petri dish from the solution. Allow it to air drip for a few seconds; place it in a bowl of rubbing alcohol. Immediately remove the Petri dish from the rubbing alcohol with another pair of sterile lab tongs and place it on a sanitary surface to air ...
Make MgCl in the laboratory from Mg and HCl as follows: Mg + 2 HCl ? MgCl2 + H2. This reaction is a common laboratory experiment, but is far too inefficient to be commercially practical. Prepare MgCl2 from magnesium sulfate (MgSO4) and table salt (NaCl). Heating a concentrated solution ...
Convert the magnesium hydroxide obtained in Step 1 to magnesium chloride hydrates with hydrochloric acid (HCl). The following equation shows this reaction: Mg(OH)2 + 2 HCl ? MgCl2 + 2 H2O. This reaction is known as the \"Dow Process\" and is used on a commercial scale. Make MgCl in ...
Excessive sodium consumption is a worldwide public health concern. The substitution of sodium chloride (NaCl) for potassium chloride (KCl) has been adopted to reduce the sodium concentration in processed foods. The challenge is to make this substitution without affecting the sensory acceptance of food...
Sodium chlorite is used commercially to bleach fabrics and paper and to purify and disinfect municipal water. Homeowners use sodium chlorite as an anti-fouling agent for water and a precursor for other flammable or explosive chemicals. There are many different ways to make sodium chlorite. Commercia...
All you need to do to make this type of fake snow is add water to the sodium polyacrylate. Add some water, mix thegel. Add more water until you have the desired amount of wetness. The gel will notdissolve. It's just a matter of how slushy you want your snow. ...
How To:Make fake blood from iron, chloride, and potassium Science Experiments Byryan 5 How To:Determine the empirical and molecular formulas for a compound in chemistry Science Experiments Bygetexcellent 6 Classic Chemistry:Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction...
I'm getting some ammonium chloride for use with my aquarium, a large 500g bottle of powder. For obvious reasons (to the chemistry inclined) I think it would be better to premix a batch of liquid solution for adding to the tank, instead of dumping the powder directly into the tank and ...
How to separate ammonium chloride salt and sand? How do you make a carbonate-bicarbonate buffer? Explain how sodium bicarbonate is produced through the Solvay process. What is the chemical equation for sodium bicarbonate? How do you remove bicarbonate from water? What happens when sodium bicarbonate...
to a base solution, and a process for crystallizing the base solution, in this order, in which the edible salt is manufactured by containing iodine into a sodium chloride crystal, including substitution of a part of atoms constituting a crystal lattice of sodium chloride which is the edible ...