Question

please someone help me with these questions.. thanks so much

The molar solubility of copper(II) carbonate in a 0.277 M sodium carbonate solution is Submit Answer Retry Entire Group 4 more group attempts remaining

Answer 1

0.277 m Na₂CO means co2 already 0.277 present in the solution ALTO cu CO₂ * cute aant (05 (946) - 0.277.M Initial I 0.275 ts equilibrium i-s itspiz 16 4X100 [cutler [comoldea (3) (0.23745) 0277 Ksp is very low ... 0.2778 kop i 1.48100 s cougal. malat solubility as 1400 - (5,054 8500 ml / militability is: 1273 eng

- 0.237 m Cu(NO3)2 means 0.237 m cuta already present in the solution ksp of Cus - 6.3x - cus 1 is . cata + sar) 6.2374 0 0.237+5 s - 1636 initia) at equili- Dyrium ksp = [cautahat ea [secila 6.34 1636 - (0.237+5) Cs) kesp is very low ..0.237ts .6.3 X 630 = (0.237) (s) (52 2.6.58 x 105 m) 0-237 Ang -35 sa molar solubility

® Foto 75? → FeSQ) kesp (fes) = 6.381718 ksp = 6.3 8158 = { feta] [52] gren [52] = 0o 0311M Crete) = 6.3x1078 [52] Cret?] – 638163 0.031) [Feta] = 2.0268100 m 2.0 26x10 m Any