2006-12-29 04:06:46 · 5 answers · asked by hamzeh t 2 in Science & Mathematics ➔ Chemistry
iodine vapor ~ violet
iron(II) sulphate ~ green
copper(II) sulphate crystals
if hydrated, (contain water in the crystal itself) it is blue.
if anhydrous (no water), white
2006-12-29 04:53:11 · answer #1 · answered by GB 1 · 0⤊ 0⤋
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RE:
what is the color of the following:iodine vapor ,iron 2 sulphate, copper 2sulphate crystals?
2015-08-18 20:39:17 · answer #2 · answered by ? 1 · 0⤊ 0⤋
The other answers are good except for copper sulphate which is white. (Its copper hydrate which is blue)
2006-12-29 04:20:28 · answer #3 · answered by deflagrated 4 · 0⤊ 0⤋
Iodine vapour is purple, iron (II) sulfate (VI) is pale green, and copper (II) sulfate (VI) is blue.
2006-12-29 04:09:44 · answer #4 · answered by claudeaf 3 · 0⤊ 0⤋
iodine vapour is redish-brown
Fe(II)S is red because Fe(II) is red
Cu(II)S crystals are blue because Cu is blue
NB: sulphure is white
2006-12-29 04:55:54 · answer #5 · answered by Me!! 2 · 0⤊ 0⤋
purply-brown
green
blue
2006-12-29 04:16:28 · answer #6 · answered by JJ 7 · 0⤊ 0⤋
Fe + Cu(II)SO4 = Cu + Fe(II)SO4
2016-03-17 05:24:04 · answer #7 · answered by Anonymous · 0⤊ 0⤋