Tuesday, November 13, 2012

Chemistry 1

Suppose, you are given a substance and told it was either lead nitrate, lead carbonate, potassium nitrate or potassium carbonate. Prepare a report on how to find out which of these four substances it was. Justify your report with appropriate tests. If the substance is lead carbonate, suggest a method to prepare the salt and describe its preparation. Explain the principles involved in its preparation.


Tugasan ini sebenarnya kami pernah buat sebelum ini cuma mungkin soalannya diubah-ubah setiap semester. Namun kehendak soalan sebenarnya adalah hampir sama setiap semester.

Sekiranya anda semua berasa pening sebab dah takdea idea, sibuk menguruskan kerja sehingga tidak ada masa untuk membuat tugasan. Anda boleh terus ke SINI untuk mendapatkan tips membuat tugasan atau ke SINI untuk mendapatkan contoh tugasan terdahulu sebagai rujukan.

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