1. Predict the effect of each of the following conditions on the calculated concentration of NaOH. Explain briefly your answers. a) The burette to be used was not rinsed with the NaOH solution. b) The air space at the burette tip was not removed before titration. c) The flask used to weigh KHP contained traces of NaOH. d) The burette reading for NaOH was taken after rapid delivery of the titrant.

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