Potassium Dichromate

Name:
Potassium Dichromate
Formula:
K2Cr2O7
Molar Mass:
294.1846


» K2Cr2O7 Mass Concentration to Molar Concentration Converter
K2Cr2O7 Molar Mass Converter
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Mole:  

K2Cr2O7 Molar Mass Conversion in Batch

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Elem.
Name
Atomic Mass
(g/mol)
Total
Mass Percentage
K
Potassium
39.0983
2
26.581%
Cr
Chromium
51.9961
2
35.349%
O
Oxgen
15.9994
7
38.07%

Example Reactions:
• 3H2S + K2Cr2O7 + 4H2SO4 = Cr2(SO4)3 + K2SO4 + 3S + 7H2O
• K2Cr2O7 + 6KI + 7H2SO4 = 4K2SO4 + Cr2(SO4)3 + 3I2 + 7H2O
• 14HCl + K2Cr2O7 = 2KCl + 2CrCl3 + 3Cl2 + 7H2O
• Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2KNO3
• K2Cr2O7 + 6FeSO4 + 7H2SO4 = 3Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7H2O
• K2Cr2O7 + 6NaI + 7H2SO4 = Cr2(SO4)3 + 3I2 + 3Na2SO4 + K2SO4 + 7H2O
• 2HCl + 2K2CrO4 = K2Cr2O7 + 2KCl + H2O
• K2Cr2O7 + 3SnCl2 + 14HCl = 2CrCl3 + 3SnCl4 + 2KCl + 7H2O
• 2K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
• K2Cr2O7 + 2AgNO3 = Ag2Cr2O7↓ + 2KNO3
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