Ironmaking could be on the edge of a major upgrade. Scientists have developed a cleaner, electrochemical method to extract ...

Researchers at the Massachusetts-based Woods Hole Oceanographic Institution (WHOI) are awaiting approval from the EPA to release a 6,600-gallon mixture of sodium hydroxide solution and freshwater ...

Calculate the amount of sodium hydroxide, NaOH, in 25.0 cm 3 of solution of concentration 0.1 mol/dm 3. If the amount in mol of a solute in a given volume of solution is known, its mass can also ...

A few drops of dilute sodium hydroxide solution react to form a white precipitate with aluminium ions, calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added ...

The calcium reacts with the water but does not get nearly as hot as either the sodium or potassium. Also, the calcium hydroxide produced forms a white solid in the solution which is different from the ...

The captured arsenic and uranium can be recovered using a mild sodium hydroxide solution, allowing the material to be reused multiple times without significant loss of performance. This study ...

Sodium hydroxide is added to a cylinder of aluminum nitrate ... Turn on stir plate and add NaOH solution until Al(OH)3 precipitates. Add more NaOH until the hydroxide precipitate dissolves. Add HCl ...