Editing Student Directed Hydrolysis Of Salt Lab
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Hydrolysis of a salt indicates if the ions that are dissociated from the salt react with water. <br> The rule is that:<br> 1) Salt made from cations from a strong base and anions from a strong acid <b>DO NOT</b> react with water and therefore the pH of the solution will not be effect (ie pH=7.00). 2) All ions from weak acids and weak bases <b>DO</b> react with water . So the pH of the solutions will change.<br> <br> <br> <b>Procedures:</b><br> You will be checking the pH of the following solutions using the Logger Pro pH probes.<br> Before that, each group will make one of the following solutions.<br> <br> <b>Data Analysis</b><br> You will be calculating the pH of each of the solutions and then comparing the calculated pH to the experimental pH.<br> <br> <br> The solution to be used are (you will make 500.ml):<br> 1.0M Potassium chloride solution<br> 0.1M Sodium fluoride solution<br> 0.1M Ammonium chloride solution<br> 0.1M Sodium acetate solution<br> 0.1M Lithium nitrate solution<br> 1.0M Ammonium acetate solution<br> <br>
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