Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Precipitation Titration
Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the profe…
Question

Calculate the moles of KHP titrated in each trial = M x L = 0.5 M x 0.025 L=_____

                        Calculate the moles of NaOH using stoichiometry of the reaction

KC8H5O4  + NaOH ® NaKC8H4O4 + H2O

                                        Mole of NaOH = mole of KHP x  = ______________________

Calculate the molarity of NaOH for each trial:  molarity of NaOH = . Enter your answers in the following Table 2

Table 2: molarity of NaOH solution.  

 

1st trial

2nd trial

3rd trial

4th trial

Molarity of NaOH

 

 

 

 

Average Molarity

 
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