0.5 mol of sodium hydroxide is dissolved in 2 dm 3 of water. Calculate the concentration of the sodium hydroxide solution formed. \(Concentration~in~mol/dm^{3} = \frac{amount~of~solute~in~mol}{ ...

“Consumers do not need to be concerned about contact with the sodium hydroxide, as it is dissolved in the water at relatively low concentration,” Cantor said. “It is the water utility ...

5.0 g of sodium hydroxide is dissolved in 250 cm 3 of water. Calculate the concentration of the sodium hydroxide solution formed in g/dm 3.

A small piece of sodium metal is placed in water. The sodium reacts with the water and gets very hot, producing sodium hydroxide and hydrogen gas. The demonstration shown in this video is very ...