Dichromic Acid
H2Cr2O7 Molar Mass Conversion in Batch
Elem.
Name
Total
Atomic
Mass
Mass
H
Hydrogen
2
(18.18%)
1.01
2.02
(0.927%)
Cr
Chromium
2
(18.18%)
52
104
(47.706%)
O
Oxgen
7
(63.64%)
16
112
(51.375%)
Example Reactions:
• 2CrO3 + H2O = H2Cr2O7
• H2Cr2O7 + 2KOH = K2Cr2O7 + 2H2O
• 2HCl + K2Cr2O7 = 2KCl + H2Cr2O7
• H2Cr2O7 + 3H2SO3 = Cr2(SO4)3 + 4H2O
• 2Na + H2Cr2O7 = H2 + Na2Cr2O7
Related Compounds:
