calculate the equivalent weight of K2Cr2O7 in H2SO4 medium in the reaction with Fe+2 ion
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Answer:
Molecular weight of pottasium dichromate(K2Cr2O7) = 294 g.
X factor in acidic medium = 6.
Equivalent weight = molecular weight / X factor.
= 294 / 6.
= = 49 g.
Explanation:
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