What gas is formed?

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Add one or two crystals of potassium permanganate, KMnO4, to 1 mL of 6M HCl.. the gas is a dark black color..

2006-10-16 12:37:30 · 3 answers · asked by i<3WL 2 in Science & Mathematics ➔ Chemistry

Chlorine Gas
KMnO4(aq) + HCl(aq) ==> Mn2+(aq) + Cl2(g) + K+(aq) + H2O(l).

2006-10-16 12:41:50 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Chlorine b ut its yellow. Not sure what black gas would be.

2006-10-20 10:19:10 · answer #2 · answered by cmsrmt 2 · 0⤊ 0⤋

2KMnO4+16HCl---->2KCl+2MnC2+8H2O+5Cl2
the gas formed is grenish-yellow in colour

2006-10-18 13:24:07 · answer #3 · answered by jayscanty 2 · 0⤊ 0⤋