Chemistry, asked by angelpzac03, 1 year ago

Cr2O7 2- +SO3 2- gives Cr3+ +SO4 2- balance the equation by oxidation no. method. Also please mention the different steps

Answers

Answered by Bikramghorai

1

Explanation:

2cr2o7+so3 -- 2cr2s(o4)2

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