Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Aspirin, wani acetyl da aka samo daga salicylic acid, wani farin, crystalline, mai rauni acidic abu, tare da narkewa na 136 ° C (277 ° F), da kuma tafasa na 140 ° C (284 ° F). Yanayin rarrabuwa na acid (pKa) shine 3.5 a 25 ° C (77 ° F).  Tambaya: Mene ne rabuwa na acid a Celsius?
25 °C