ɪn ðɪs kˈeɪs, ðɪ ɐmˈaʊnt ʌv æmˈoʊniə ɪz kˈælkjʊlˌeɪɾᵻd æz ðə dˈɪfɹəns bᵻtwˌiːn ðɪ ɐmˈaʊnt ʌv ˌeɪtʃsˌiːˈɛl ænd nˈɑː ˌoʊˈeɪtʃ.
In this case, the amount of ammonia is calculated as the difference between the amount of HCl and NaOH.