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please explain me the reactions of K2Cr2O7

please explain me
the reactions of K2Cr2O7

Grade:

3 Answers

KADAMBALA VAMSI
35 Points
8 years ago

2K+CrO7^-2=K2CR2O7

Sukumar Adepu
33 Points
8 years ago

In three Steps we can Produce K2Cr2O7

Step -1 

4Fe Cr2O4 + 8Na2CO3 + 7O2 --> * Na2CrO4 + 2Fe2O3 + 8 CO2

Step - 2

2Na2CrO4 + H2SO4 --> Na2Cr2O7 + Na2SO4 + H2O

Step - 3

Na2Cr2O7 + 2KCl --> K2Cr2O7 + 2NaCl

Srikanth Neeli
38 Points
8 years ago

941_75710_pottasium dicromate reactions1.jpeg

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