what the empiracal formula and the molecular formula of the compounds
2007-05-08 08:57:24 · 3 answers · asked by mrchrister93023 1 in Science & Mathematics ➔ Chemistry
87.5 g / 14 = 6.25 ( N )
12.5 / 1 = 12.5 (H)
12.5 / 6.25 = 2
Empirical formula NH2 ( mass = 16 )
32 / 16 = 2
the molecular formula is N2H4
2007-05-09 03:20:16 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You'll find that this is hydrazine, N2H4. Its empirical formula is therefore NH2.
Now you can do the calculations!
2007-05-08 09:13:45 · answer #2 · answered by Gervald F 7 · 0⤊ 0⤋
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2016-12-17 07:35:05 · answer #3 · answered by scheiber 4 · 0⤊ 0⤋