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Question #e0777 - Socratic Here's how you could do that You can make calcium carbonate, "CaCO"_3, by passing carbon dioxide, "CO"_2, through a solution of calcium hydroxide, "Ca"("OH")_2 Calcium oxide, "CaO", which is sometimes referred to as quicklime, will react with water to form calcium hydroxide, or slacked lime "CaO"_ ((s)) + "H"_ 2"O"_ ((l)) -> "Ca"("OH")_ (2(s)) The resulting solution of calcium hydroxide is
What is a type of suspension that does not settle out under . . . - Socratic And a colloid is a mixture of particles of two or more substances that are finely dispersed in each other Colloids can include gels, sols, and emulsions and the particles cannot be separated by mechanical means such as filtration or by the action of a centrifuge A common example of a colloid is mayonnaise or hollandaise sauce (yum)
If 0. 225 mol aluminum sulfate (Al_2(SO_4)_3) reacts . . . - Socratic The "Al"^(3+) and "Cl"^- ions are dissociated and do not combine to form an actual particle of "AlCl"_3" In order to obtain the product "AlCl"_3", you would have to separate the "CaSO"_4("s") by filtration, washing it thoroughly, then allowing the filtrate to evaporate, leaving you with solid "AlCl"_3"