History Bookmarks Window Help Copper Forms Acomplea with You create another so d

Question

History Bookmarks Window Help Copper Forms Acomplea with You create another so d Part 2: You add 69.3 mL of a o 447 MAgNo solution to 195 mL of a o.128 M Nacl solution. Determine the concentration of Ag and Cl ions in solution as all remain dissolved. After use your Ksp expression to determine if a precipitate will form. which of the following represents what will occur and why? CA Aprecipitation will form, because Q>K B A precipitation will form, because QK D A precipitation will not form, because Q cK Part 3: create an ICE table for the FORMATION of Agcl. React the two ions coMPLETELY, and then determine which ion is the limiting reagent. Finally, determine the concentration (in molarity) of the ion remaining, and enter the value below.

Explanation / Answer

Part 2:

V = 69.3 mL of M = 0.447 AgNO3

V = 119.5 mL of M = 0.128 M of NaCl

find

[Ag+] = mol of Ag / Vtotal = M1*V1/(V1+V2) = 69.3*0.447/(69.3+119.5) = 0.164073 M

[Cl] = mol of Cl-/ Vtotal = M2*V2/(V1+V2) = 0.128*119.5/(69.3+119.5) = 0.081016 M

Then

Q = [Ag+][Cl-] = (0.164073 *0.081016 ) = 0.013292

since Q >> Ksp

expect precipitate

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