Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Hydrochloric acid inogadzirwa mumhinduro inosvika ku38% HCl (yakasimbiswa mhando). Misungo yakakwirira inopfuura 40% inogoneka nenzira yekemikoro, asi mwero wokupfungaira ipapo wakakwirira kwazvo zvokuti kuchengeta nokubata kunoda ngwariro dzokuwedzera, dzakadai sokudzvinyirira uye kutonhora. Zvinhu zvakawanda zveindasitiri naizvozvo zvine 30% kusvika ku35%, zvakagadziridzwa kuti zvienzanisire kubudirira kwekutakura uye kurasikirwa kwechigadzirwa kuburikidza nekuputika. MuUnited States, zvinogadziriswa zviri pakati pe20% ne32% zvinotengeswa seuriatic acid. Mhinduro dzinoshandiswa mudzimba muUnited States, zvikurukuru dzokuchenesa, dzinowanzova ne10% kusvika ku12%, dzichikurudzirwa zvakasimba kuti dzidururwe dzisati dzashandiswa. MuUnited Kingdom, umo inotengeswa se"Spirits of Salt" yokuchenesa mudzimba, simba racho rakaenzana neromugiredhi weindasitiri wokuUnited States. Mune dzimwe nyika, dzakadai seItaly, hydrochloric acid yokuchenesa mudzimba kana kuti mumaindasitiri inotengeswa se"Acido Muriatico", uye kuwanda kwayo kunobva pa5% kusvika ku32%.  Mubvunzo: Ipesentii yesarudzo inoshandiswa nokuda kwezvinangwa zvemhuri?
10% kusvika 12%