As with the acetic acid reactions, both definitions work for the first example, where water is the solvent and hydronium ion is formed by the HCl solute.
æz wɪððɪ ɐsˈiːɾɪk ˈæsɪd ɹɪˈækʃənz, bˈoʊθ dˌɛfɪnˈɪʃənz wˈɜːk fɚðə fˈɜːst ɛɡzˈæmpəl, wˌɛɹ wˈɔːɾɚɹ ɪz ðə sˈɑːlvənt ænd haɪdɹˈoʊniəm ˈaɪɑːn ɪz fˈɔːɹmd baɪ ðɪ ˌeɪtʃsˌiːˈɛl sˈɑːljuːt.