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19 Nov 2019
Empirical Formulas of Compounds B. Empirical Formula of Copper Sulfide mass of crucible and cover+copper wire (before heating) mass of crucible and cover mass of copper wire mass of crucible and cover+copper sulfide (after heating) mass of crucible and cover +copper sulfide (optional second heating) mass of combined sulfur after heating-before heating) Show the calculation of the empirical formula for trial I (see Example Exercise 2).
Empirical Formulas of Compounds B. Empirical Formula of Copper Sulfide mass of crucible and cover+copper wire (before heating) mass of crucible and cover mass of copper wire mass of crucible and cover+copper sulfide (after heating) mass of crucible and cover +copper sulfide (optional second heating) mass of combined sulfur after heating-before heating) Show the calculation of the empirical formula for trial I (see Example Exercise 2).
Bunny GreenfelderLv2
4 Feb 2019