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 1 II     |     having brought the alum into solution, I will pour it into this
 2 II     |       poured a little of the hot solution of alum into the glass dish,
 3 II     |       warm, the remainder of the solution was added.] I am now doing
 4 II     |         coke in some part of the solution (the coke ought first to
 5 II(7)  |     Crystallization of alum. The solution must be saturated - that
 6 II(7)  |         dissolved. In making the solution, it is best to add powdered
 7 II(7)  |      more is taken up, allow the solution to stand a few minutes,
 8 II(8)  |     obtain this precipitate. The solution of iodide of potassium should
 9 II(8)  | potassium should be added to the solution of perchloride of mercury (
10 II(8)  |      disappears, and a colorless solution is left.
11 III    |   various bodies, of preparing a solution of a salt15 which, if shaken
12 III(15)|                                  Solution of a salt. Acetate of soda.
13 III(15)|         salt. Acetate of soda. A solution saturated, or nearly so,
14 IV(23) |           by immersion in a warm solution of these salts (See Chemical
15 VI     |       Here is a jar containing a solution of copper. If I put a piece
16 VI     |         will immerse in the same solution, and might leave it there
17 VI     |        action of its own on this solution, but the moment the zinc
18 VI     |           and place them in this solution, and in a very short time
19 VI     |        end of the wires into the solution of indigo, and the power
20 VI     |         and immerse them in this solution of copper, from which we
21 VI     |         they might remain in the solution as long as I liked, without
22 VI(25) |       the bottle quite full of a solution of sugar of lead, insert