Question
B. Acetic acid-Acetate with indicator. Color of solution initiallyColor after eadditions of solid: 3coo p Record...
B. Acetic acid-Acetate with indicator. Color of solution initiallyColor after eadditions of solid: 3coo p Record the relative shade of yellow, orange or red for each tube. Tube Experimental Control a. color Hot color Cold colo ranac- b. Write the aetie acid acetate epuibrium as the weak eid disiaon for acetic ecid. Label the color of each side(yellow or red) using the data from initial additions of the acetate; note that the acetate raises pH and lowers H' since the equilibrium shifts to reduce acetate. Use this to assign color. c. d. Now include heat in your reaction in b above for the acetic acid-acetate equilibrium. Explain your reasoning. Page 75 ntures in General Chemistry Il: Exercises and Experiments, Liberty University Spring 2018
Answers
ven 米 Acetic acid equilibrium : CH3 Co0M ntztasingthatate eslis npH value fo the abve equ ro equilihnium, we Value foon increase in the acetate conenbation can observe sesults in Teverse "seacton causing the decreasing in Ht concemtiation tAcetic acid is a wak electolyte eak eletboles do nt dissouate easily inwaes That is , CH3c00H Sepa ates to cr3100 and i' İons ever, as started easier, this dissociahon does not takes place easily It needs extemal eneryg undergD issociation 米-Hence, itoguies vesy high amount of energy to undego dissociation So, it is endothesmic
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