Write the rate as a fraction in simplest form.
35 returns for 200 sales

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

See attachment below and find the equivalent of tan(∠qsr)

Do you mind if you guys me with this question i’m on number 8