Barium chromate precipitate
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Uploader Comments (ChemToddler)
Top Comments
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chemistry + sexy music = successful video
2 years ago 7
All Comments (12)
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is that how orange juice is made?
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How come the other one didn't turn yellow?
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Is that 1 liter of potassium dichromate?
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what the point of this?
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Amazing video, inappropriate music though
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i love your shirt, ide like it better on my bedroom floor ;)
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Actually, the addition of NaOH to the dichromate solution reduces it to chromate. That explains the precipitation of Barium Chromate.
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Okay. Addition of the NaOH into the dichromate solution will make that solution turn yellow. The concentration of the dichromate decreases. Then addition of the Barium ion will form a BaCrO4 precipitate. Therefore the equilibrium shifts to the right.
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I love precipitates !
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If Arequipa got scared when seeing the benzene video, I just can't imagine how terrified it would get when seeing this hexavalent Cr video, lol.
Me? I'm just amazed... always loved Cr chemistry.
derkozten 3 years ago
:-)
ChemToddler 3 years ago