Question- A particular water sample has 131 ppm of CaSO4 (131 g CaSO4 per 10^6 g water) if this water is boiled in a teakettle , aproximate what fraction of the water must be evaporated before CaSO4(s) begins to precipitate? (Ksp CaSO4=9.1x10^-6)
You must show your work in an efficient manner so I can understand it in clearly