Question

Questions 1). HCl is described as being a MONOPROTIC acid. What does that mean? 2) If a group forgot to add the phenolphthalein, how would they know when the acid was neutralized? 3) Explain the difference between the terms endpoint and equivalence point? Endpoint is the point at which the indicator changes its colour, on the other hand equivalence point is the point at which n 4) If we placed the Erlenmeyer flask over a Bunsen bumer and evaporated the water, what product would remain in the flask?

Answer 1

Answers: Monobrolic acid dussociate & give only means that it can one. Htion Hст - Httaa M mono rotic or meter we con 2 By not By using PH PH strip con Steady simply check whether the PH = 7 or. This will tell that the acid was neutralized (When PH = 7) 3) End point is the point at which the indicator its colour on hond equivalence point in the boink at which chemically equivalent quantities of reactonts have been mixed or moles the othen are to moles Base i of acid equal to op sing u. There will be water vapour rey in the flaskeobecall around to conical part of the o plack