THEORETICAL STRENGTH OF MATERIALS

can, but do not tear the filter paper. This step should make it clear why actual yield hardly ever equals theoretical yield! 13. Weigh the watch glass plus crystals. The crystals are KAl(SO 4) 2 ⋅ 12 H 2O. 14. Turn in your alum in a vial labeled with your name, the date and the contents. ................
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