ðɪ ˈɛnd ʌvðə kəndˈɛnsɚɹ ɪz dˈɪpt ˌɪntʊ ɐ nˈoʊn vˈɑːljuːm ʌv stˈændɚd ˈæsɪd ˈaɪ.ˈiː. ˈæsɪd ʌv nˈoʊn kˌɑːnsəntɹˈeɪʃən.
The end of the condenser is dipped into a known volume of standard acid (i.e. acid of known concentration).