There is a titration of 2500 ml the equevalence point is


1) Calculate Qsp for calcium flouride (Ksp= 3.9*10-11) when 170.0 mL of a 0.00530 M solution of Ca(NO3)2 is added to 220.0 mL of a 0.00780 M solution of KF.

2) There is a titration of 25.00 mL. The equevalence point is reached after 18.50 mL of 0.171 M HCl has been added . What is the initial concentration of ammonia in the solution? what is the pH of the solution at the equivalence point?

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Chemistry: There is a titration of 2500 ml the equevalence point is
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