Can someone me
i’ll give you 50 points

12. determine in which block of the periodic table are
the elements having the following valence electron
configurations.
a. s2p4 c. s2d1
b. s1 d. s2p1

Aconductor easily transfer heat

; lc

Ametal with a large number of free flowing electrons most likely has good conductivity

Caso4(s) < > ca+2 + so4^-2 ksp = [ca+2][so4^-2] = 2.4 x 10^-5 = [0.20][so4^-2] [so4^-2] =1.2 x 10^-4 ag2so4(s) ,> 2ag+ + so4^-2 ksp = [ag+]^2[so4^-2] = 1.5 x 10^-5 = (0.30)^2[so4^-2] [so4^-2] = 1.5 x 10^-5/0.09 = 1.7 x 10^-4 caso4 would precipitate first since it requires less so4^- to form a saturated solution.  i believe this is right, i hope it !