contestada

Which net ionic equation describes the reaction between NaOH( aq) and HCl( aq)?

Na +( aq) + OH –( aq) → NaOH( aq)
OH –( aq) + H +( aq) → H2O( l)
Na +( aq) + Cl –( aq) → NaCl( s)
OH –( aq) + H +( aq) → H2O( l) + Na +( aq) + Cl –( aq)