150 mL of 0.15 M Na2SO4 is mixed with an equal volume of 0.050 M AgNO3. Select all the options that correctly show the steps used to determine whether or not a precipitate will form, if Ksp for Ag2SO4 = 1.4 x 10–5.


SO42–] = 7.5 x 10–2 M
Q = (0.025)2(0.075)