Enter your answer in the provided box. find the ph of a buffer that consists of 0.34 m hbro and 0.89 m kbro (pk, of hbro = 8.64). ph =

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?