Question

(c) Dissolution of sodium hydroxide in water​

Answer 1

Answer:

When sodium hydroxide (NaOH) dissolves in water, it separates into positively - charged sodium ions (cations) and negatively - charged hydroxide ions (anions). ... The solution is actually 0.5 molal in sodium ions and 0.5 molal in hydroxide ions.

Answer 2

Answer:

NaOH+ H2O --> Na(+) + OH(-)

Na cation

OH anion