Acidic and alkaline chromate solutions. Image showing the typical colours of two chromate solutions. The dichromate ion (Cr2O7)2- predominates in acidic solution (left) and has a reddish-orange colour, whilst the chromate ion (CrO4)2-, formed in alkaline solutions, has a bright yellow colour.
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Creative#:
TOP15587772
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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No
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Same folder images:
acidacidicalkalialkalineanionanionsapparatusbackgroundchemicalchemistrychromatechromateschromiumclose-upcolorcolorscolourcolourscr2o72-cro42-demonstrationdetaildevicedichromateequipmentglasswareionionslablaboratorymetalmetallicno-onenobodyorangereactingreactionscienceeducationstandstilllifestill-lifetesttubetubeswhiteyellow
acidacidicalkalialkalineanionanionsapparatusbackgroundchemicalchemistrychromatechromateschromiumclose-upcolorcolorscolourcolourscr2o72-cro42-demonstrationdetaildevicedichromateeducationequipmentglasswareionionslablaboratorylifemetalmetallicno-onenobodyorangereactingreactionsciencestandstillstill-lifetesttubetubeswhiteyellow