Question

choose a balanced chemical reaction for nab(oh)4 forming a sodium ion and a tetrahydroxyborate anion.

Answer 1

Answer: Hope this helps:

The balanced chemical reaction for the formation of sodium ion (Na+) and tetrahydroxyborate anion (B(OH)4-) from sodium tetrahydroxyborate (NaB(OH)4) is:

NaB(OH)4 → Na+ + B(OH)4-

This reaction represents the dissociation of sodium tetrahydroxyborate in water to form the sodium ion and tetrahydroxyborate anion, which are both strong electrolytes and therefore completely dissociate in aqueous solution.